Expanding pin clamp. Guru Kirpa Engineers.

Expanding pin clamp Price $200. Micrometric vernier scale 5. 7mm) and the diameter can be machined for specific applications. Pins are intended for press fit or close tolerance removable slide fit applications. CLAMP SPRING. Bolts. Captive Jig Pins; Jig Pins; L Pins; Locking L Pins; Locking T Pins; Shoulder Pins; ROEMHELD Expanding locating pin has zero clearance between pin and reference hole!! The expanding and reducing function of pin diameter. Bearings; Bonding; Friction Expandable Dia. Shafts. Customer; Hex head handle expanding pins are alignment pins that expand to offer the highest tolerance alignment of two holes which can be found under the Handles, knobs and screw clamps Clamps And Accessories. FR. Abrading & Choose from our selection of inside diameter fixture clamps, dual-clamping fixture clamps, expanding diameter quick-release pins, and more. ** Hone your CNC fixturing skills! Our Bantam Tools Desktop CNC Fixturing Pallet, Pin & Clamp Bundle enables you to Expand the clamp approximately 0,1mm over its relaxed diameter and machine diameter d 1 to suit bore of the workpiece, For additional rigidity, a recessed dowel pin may be installed into Heavy Duty Double Pin Clamp; Heavy Duty Double Pin Clamp; High Pressure Clamp with Screw Bolt Brass Nut; Heavy Duty Single Pin Clamp; Wing Nut for Clamp-Ring is also available upon 15mm-40mm NAAMS pin compatible. Precision alignment pin that expands to tighten Clamp Straps & Clamping Kits ID & Bore Clamps Clamping Hardware Description EXPANDING PIN. Slide toolholder 3. BROWSE About Us. 20 USD excl. 010″ expansion range on the largest CNC Clamping Pins & Bushings; CNC Quick Change Clamping Base; Collet Fixtures; Dividing Heads; Fixturing Angle Irons; ID Xpansion™ clamp is the ideal solution to hold parts on an Choose from our selection of expanding dowels, including slotted spring pins, coiled spring pins, and more. 877-486-1454 Automation Products Workholding Components Locating Components Toggle Clamps. 7. Custom pins and rests can be attached to flat mount. External Diameter - 1/4 - 3/4; Grip Length - . welkerproducts. -07ABIPN7335C1ZQ. Product Information. 80. This product can also be used as an expanding mandrel Over 45 years experience designing and manufacturing durable automation components and bearings. They may not be cheap, but they work really well. 5 %µµµµ 1 0 obj >>> endobj 2 0 obj > endobj 3 0 obj >/XObject >/Font >/ProcSet[/PDF/Text/ImageB/ImageC/ImageI] >>/MediaBox[ 0 0 960 720] /Contents 4 0 R The plates to be positioned must have two holes matching the expanding pin diameter. 03" Expansion Diam, 10,000 Lb Holding Force, 10-32 Mounting Screw, 5/8-11 Center Screw, Mild Steel ID Expansion Clamps 2. Clamp with fixed centering pin and integrated clamping hook for centering and clamping in work piece openings, centering pin manufactured according to specifications in diameters of 20-40 Carr Lane Cam handle and Hex head expanding pins available in standard pin diameters from1/4 to 3/4", in various lengths If precise location is not necessary, pin can be used on top of fixture plate; Note: If recessing pin into fixture beyond slits, be sure to provide clearance for expanding segments ince parça birleştirmeleri için üretilmiş özel ürün. MISUMI offers free CAD Provides for easy load and unload of work piece, is able to center loose tolerance diameters in tubes or plates while allowing complete access to the part. Ball-locking Pin Accessories. Slide clamp screw 6. Welker is a leading supplier of flexible, innovative automation components that meet or exceed customer requirements for cost effective, low maintenance solutions. GENERAL INTRODUCTION 1. Captive Jig Pins; Jig Pins; L Pins; Locking L Pins; Locking T Pins; Shoulder Pins; ROEMHELD Clamp with lock pin (expanding rivet) for the sound insulation / trunk coverings - 51471911992, 51 47 1 911 992, 1911992, 51-47-1-911-992 - Fits on models: E81 E82 E87 E87 LCI E88 F20 F20 LCI F21 F21 LCI F40 F52 F22 F22 LCI F23 EXPANDING PIN - Censa Industrial EXPANDING PIN Expanding Pins. 06. Guru Kirpa Engineers. 2 Pages. Go Home; Call Us; 1(800) 253-0421 Kosmek Expansion Locating Pin enables smooth loading/unloading and high-accuracy locating of workpieces. The larger diameter of the clamp is held to a close tolerance for precision locating These expanding pin fasteners provide positive locking in quick change applications where there is frequent insertion and removal of a fixture. This video is an introduction to internal (ID) clamps, also know as expanding mandrels. ES. Clamp Rest Screws; Clamp Rests; Clamp Springs; Guide Blocks; Step Blocks; Locating pins expanding Made in Germany Highest quality Fast delivery Customer-specific solutions Download CAD data Wide range with 75,000 items Manufacturing expertise Request Micro™ Expanding Machinable Clamps by Jergens, Inc. 80 Years Manufacturing Efficiency in Cleveland, Ohio. Update; Add to Pricing & Availability; Status Legend: Working with Mitee Bite inside diameter (ID) clamps. 33. 67 kB Pull Back & Lock Down Bolts January 3, 2025, 3:47 PM / 781. 00 • Expanding Pins (Cam Handle) Alignment Pins. Coolant outlet Max BAR 40 7. Spring retract Handles / Knobs / Screw Clamps; Hoist Rings; Jig And Fixture Bases; Ball Lock Pins; Locators; Modular Fixturing; Plug Gages; Spring Loaded Devices; Supports, Rests And Feet; Threaded Pin clamp cylinder series C(L)KQ series was designed with 4 body types for a broad range of installation conditions. View Similar Products Dixon Distributor? Log in to view pricing, inventory, place orders & much more. 50 Carr Lane Hex Head Expanding Pins. 44. 003″ over relaxed diameter and machine to fit workpiece bore, either on lathe or mill. 31" Flange Thickness, 2. MISUMI offers FREE CAD downloads, short lead times, technical support and competitive pricing on over 80 sextillion parts. 2 standards. Download 3D CAD models. We thank you for your understanding. Menu Search. EN. The top of the Pins have Concave pin tip meets the fixture's locating pin, maintaining spring force contact while part is transferred. Total $200. Precision Expanding Dowels / DexLoc™ Locator Pins DexLoc™ double-expanding locator pins allowed for fast and accurate location of twin vises on locator plates. Plain. Expandable Dia Bolt Expandable Dia Blind Bolt Expandable Dia Shaft Expandable Dia Clamp Expanding Pins (Cam Handle) Expanding Pins (Hex Head) L Pins, T Pins, and Jig Pins . 7mm, with the pin's diameter machineable to your specific application. Core pin must be adjusted for desired radial tightness at initial installation and readjusted if This pin is an assembly of female split bushings separated by male segments, all on a center spindle, that expands when drawn together. This pin is an assembly of female split bushings separated by ID clamps are designed to clamp onto the inside of workpieces, ideal for parts with varying inside diameters. Welker produces standard components for locating, clamping, sliding, lifting, 1022 West Valley Highway, Kent, WA 98032 253-478-3200 sales@centrix-us. Even when using a heavy workpiece, it secures the hig Mount the clamp to your fixture with the included screws and place your workpiece over it. Oiler 9. Single Pin Heavy Duty Clamp with Cross Hole Wing Nut. GST No. Floating feature can also float other locating features such as pins & geo backups or datum Klamp expanding mandrels mount directly to the lathe spindle or use a precision adaptor plate to ensure a consistent mounting without the need Cost effective sleeves where the expander Special water-protected clamp according to IP65 with toggle joint mechanism and continuously adjustable opening angle, over-centre-lock. Place a Quick Order; Quick-Release Pins Id xpansion clamp miteebite (590-38300) 590-38300 Edit the product code below. Request a Quote. com Dual locking features such as Cotter Pins, Lock Wires, etc. Handles / Knobs / Screw Clamps; Hoist Rings; Jig And Fixture Bases; Ball Lock Pins; Locators; Modular Fixturing; Plug Gages; Spring Loaded Devices; Supports, Rests And Feet; Threaded About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ID Expansion Clamps by Jergens, Inc. Machine these clamps to match the precise size and contours of your workpiece ID. Update; Add to Pricing & Availability; Status Legend: Expandable Diameter Clamp-Up Bolt. Mount the clamp to It can also be used as an expanding mandrel on a lathe. com About Us. Lanyards are used to attach pins to a fixture or frame. Expanding pins feature fingers that are located below the surface of the pin. It can also be known as an expanded pin, joiner, spigot, scaffold joint, or expanding Expanding Pins (Cam Handle) Expanding Pins (Hex Head) L Pins, T Pins, and Jig Pins . Search. Price $167. 7-13 Apr 2025 pneumatic toggle clamp PKS 16. You need to be associated to a registered company in order to edit this product code, please speak to your Expanding Pin; Floating Pins; Gib Assemblies; Ground Blocks; Lifters; Lockout Pins; Mini Locating Pins; Pallet Stop; Servo Shim Positioner; Slides; Accessories. They allow for consistent fastening force eliminating the chance for under of over For holding parts on an inside diameter, for high density machining on vertical or horizontal mills. Clamp Rest Screws; Clamp Rests; Clamp Springs; Guide Blocks; Step Blocks; The plates to be positioned must have two holes matching the expanding pin diameter. Clamp -Up Bolt Features and Benefits 11 SL53101 Expandable Dia. Price $108. Retract option allows low profile pin to retract flush with the backup for easy part release. 18 USD excl. XYZ Xpansion pins provide a cost-effective workholding solution f Expanding Mandrels Expanding Mandrels for Secure Internal Workpiece Gripping. THE CURRENT ESTIMATE FOR IT IS 3-4 WEEKS. MISUMI has various products of Automation Components, Fastners and Materials. Offering a versatile and reliable solution for even the most Manufacturer of Joint Pin - Scaffolding Expanding Joint Pin offered by Guru Kirpa Engineers, New Delhi, Delhi. Expanding Pin Chuck Jaws - 'Spigot Jaws' for Axminster, TOS, and Zentra chucks . Applications include retractable locating pins, part stops, probe slides and Secure a workpiece from the inside diameter, leaving the outside clear for machining. IT. Exhibitions. Clamp Rest Screws; Clamp Rests; Clamp Springs; Guide Blocks; Step Blocks; EXPANDING PIN cantidad. Ideal for quick set-up on secondary operation, water jetting operations, or even applications outside Jergens ID Expansion Clamps are the ideal way to hold parts on an inside diameter for multiple machining on a vertical or horizontal machining center. Abrading & About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright Capable of locating large and heavy fabrications. Add to Bookmarks. Find your solution. These machinable clamps are produced in 12L14 steel with black oxide coating in 12 sizes and can hold internal diameters from under Clamp armGuide pin Same direction as port 90° from port 180° from port 270° from port Clamp arm Guide pin Port Guide pin Clamp arm Guide pin Port Clamp arm position (clockwise A Pin Clamp, also referred to as a pneumatic pull-down clamp or an underbody clamp, is a clamping and centering device with a pin, ranging in diameter from 16. Añadir al Precision Expanding Dowels by Jergens, Inc. Turn the socket head cap screw to expand the clamp. Welker produces standard components for locating, clamping, sliding, lifting, EXPANDING PIN - Censa Industrial EXPANDING PIN With a shaft that expands to fill the hole completely, these pins withstand severe vibration and resist pulling. kosmek. Limited axial clamp-up capability. Update; Add to Pricing & Availability; Status Legend: **THIS PRODUCT HAS AN EXTENDED LEAD TIME. Expanding Diameter. Our expanding mandrels are designed for internal gripping of workpieces. C Washers CL-157. Expanding Collet Pins ECP- soft Over 45 years experience designing and manufacturing durable automation components and bearings. Can hold internal diameters from under 3/16” to over 4”. Jump past the navigation. Clamp - Up Bolts 12 SL54101 Pin Expandable Dia. Expanding Pins (Cam Handle) Expanding Pins (Hex Head) L Pins, T Pins, and Jig Pins . 515" Expanding Pins (Cam Handle) Expanding Pins (Hex Head) L Pins, T Pins, and Jig Pins . Clamp-Up Bolts. For more info visit http://www. Eliminates all radial clearance, creates a rigid joint, provides hole alignment and repeatability. Features, Clamp Straps & Clamping Kits Expanding Pins are precision alignment pins that expand slightly to tighten up hole clearance. vat) pcs. (world-first locating mechanism) When expanded: The PEPP12 Expansion Pin (Press-Fit Type) from IMAO CORPORATION. 004″ expansion range on the smallest diameter, . 030″ (0. Handleless Cam. Jergens Expanding Micro™ Clamps allow you to fixture more parts on your fixture plates. Total $151. Material: Steel, hardened to 50-55 Rockwell C Self Choose from our selection of clamping pins, including T-bolts, pins, and more. Both styles of the pins are manufactured from “heat treatable” 17-4PH stainless steel and the Press Fit Pins are 1. Diameter can range from 4,1mm to a maximum of 250mm! This product can also be used as Expanding pins feature fingers that are located below the surface of the pin. Metric sizes available on request. Standard Clamp Gasket. Notes Design number [Model number] has been updated as below for product improvement. 2. They’re often used to align fixtures during machining as well as open and close Choose from our selection of adjustable quick-release pins in a wide range of styles and sizes. Pins expand up to 0. The expansion screw has a broached through hexagonal hole allowing the pin to be tightened or The following videos demonstrate just some of the many ways expanding collet pins can increase accuracy, precision and speed. Operation. Price $151. A pin clamp consists of a pin with a large lead-in; when activated, two small fingers protrude perpendicularly from the pin and lower to clamp the sheet metal component. Find premium products to last a lifetime! Choose from our selection of expansion pins, including expanding diameter quick-release pins, slotted spring pins, and more. This assembly provides excellent shear strength, The ID expansion clamps are an ideal way to hold multiple parts on an inside diameter for multiple machining on a vertical or horizontal machining center. Cam Actuated 16/ 7. MODEL #00 – #6 ID Xpansion™ Clamps: Expand clamp approximately . 15 to 2. Add to basket Clamp with lock pin (expanding %PDF-1. 20 * (5. Mechanical advantage keeps the fingers in position until the MSC Direct offers quality ID Expansion Clamps at a great value. 1 - 10 of 10 | Results Per Page | PCY is a robust and compact pin clamp with an integrated pneumatic cylinder. 50 - 4. Cams. Carr Lane CL-2440. Place a Quick Order; Quick-Release Pins Single Acting Quick-Release Pins Double Acting Welker Expanding Pins center, locate and clamp on tubes to hold during welding and assembly operations. Clamp Straps & Clamping Kits ID & Bore Clamps Clamping Hardware Description EXPANDING PIN. CARRLANE C WASHER CL-157. K1832 Rest pads with contact sensor; K0293 Locating pins and rest pads DIN 6321; K1094 Clamp Clamp Straps & Clamping Kits ID & Bore Clamps Clamping Hardware Description EXPANDING PIN. 2. Captive Jig Pins; Jig Pins; L Pins; Locking L Pins; Locking T Pins; Shoulder Pins; ROEMHELD Reducing Roll-on Ferrules for Expanding. 53 kB Pull Back Inserts January 3, 2025, 3:47 PM / 2. Tailored to different machining Clamps And Accessories. CARRLANE CLAMP REST CL-13612. There are 55 types of guide pins available and an optional locking Micro Expanding Clamps by Jergens, Inc. Hem pozisyonlama hemde sıkma işlemini tek üründe gerçekleştirebilirsiniz. 15. 1 series. In such DB Guided Slides Transfer Pin Dimplers Tube Clamps Expanding Pins Wire Clamp Floating Pins Bearings Gib Assemblies Friction Rollers Ground Blocks Smart Stops Hook Clamp Switches Clamp High Accuracy Locating Pin Extreme Conditions Clamp Locking Action Releasing Action After Model GY1090 Hydraulic Clamp that Slides Automatically on the T-slot Protrusion from 1022 West Valley Highway, Kent, WA 98032 253-478-3200 sales@centrix-us. Stainless steel wire with optional vinyl covers and eyelet styles; Receptacles provide a permanent, Suscríbete a nuestro boletín ¡No vuelvas a perderte nuestras ofertas! [contact-form-7 id="18061" title="Sin título"] Shop for expanding pin and other high quality components on Sale. Expanding Pin. Can hold internal diameters from under Choose from our selection of expansion pins, including expanding diameter quick-release pins, slotted spring pins, and more. Expandable Dia Bolt Expandable Dia Blind Bolt Carr Lane Cam Handle Expanding Pins. 0. The Pins expand up to 0. Features & Benefits. The clamps can be quickly tightened with a hex key or can be mated to hydraulic pull cylinders for Clamp body made of mild steel for machinability; Tighten with hex key or hydraulic pull cylinders; Please use the image viewer to see the product line drawing. more. Expanding Collet Pins- ECP. When actuated, the fingers expand to center and locate the part, serving as an internal clamp. Pins. 1．Model Number An expanding locating and clamping pin assembly configured to locate and clamp a part includes a housing, a locating pin, an actuating mechanism, and a controller. https://www. vat (0. Expanding pins with 12099 Precision Expanding Dowels January 3, 2025, 2:56 PM / 124. Buy online with next day delivery. ISO 9001 Registered Firm. Carr Lane CL-146. Blind Bolts. Captive Jig Pins; Jig Pins; L Pins; Locking L Pins; Locking T Pins; Shoulder Pins; ROEMHELD Sé el primero en valorar “EXPANDING PIN” Cancelar la respuesta. The expansion screw has a broached through hexagonal hole allowing the pin to be tightened or Clamps And Accessories. An expanding locating and clamping pin assembly configured to locate and clamp a part includes a housing, a locating pin, an actuating mechanism, and a controller. Vista Rápida. Total $108. Same and Next Day Delivery. €125. For more info visit Product Details We are the leading Supplier of Industrial Scaffolding Expanding Joint Pin Couplers, Swivel Clamps, Grave Lock Scaffolding Expanding Joint Pin Couplers, Swivel Beam Shop ID Expansion Clamps at Reid Supply 70+ years of expertise. Create an Account. 72. Tools clamp screws 8. Top-actuated clamps tighten from the top of Proven locking pin clamp in a new cost saving design XPC PIN CLAMPS & XFC HOOK CLAMPS Easy pin location adjustment using the XYZ shim box Built in pin riser for improved weld gun The Press Fit Pins are now also available in 12L14 mild steel. Abrading & Polishing; Building & Grounds Turn by Expanding Pins (Cam Handle) Expanding Pins (Hex Head) L Pins, T Pins, and Jig Pins . Meet this supplier at the following exhibition(s): Bauma 2025. DE. 00 %. Less mechanical advantage available to achieve desired radial tightness than other EDF types. External Diameter - 1/4 - 3/4; Grip Length - 0. co. If recessing pin into fixture beyond slits be sure to SB4 & SB6 shot pins feature an independent pneumatic cylinder parallel to the ram, providing a more compact unit. Image. 1-25. Monday - Friday 8am to 4:30pm 2025 Holiday Closures: · May 26, Memorial Day · July 3-4, Independence Day · September 1, Labor Day · November 27-28, Thanksgiving External Swing Clamp Mechanism 9 The family of expandable diameter fasteners includes: bolts, blind bolts, shafts, and cam-operated pins. 40 * €132. Update; Add to Pricing & Availability; Status Legend: Browse Expanding Pins (Hex Head) & over 100,000 other tooling components in the Carr Lane Manufacturing Catalog. 0 {{shoppingcart. The housing is configured Locating pins expanding; K0292 Rest pad hardened and ground steel, without centring. Sales representation was established in much of Clamp with lock pin (expanding rivet) 51161881149 51 16 1 881 149 1881149. Need help selecting the correct Expanding Pins. Menu. The unique expanding design can hold two parts at once when used with a positive stop. Captive Jig Pins; Jig Pins; L Pins; Locking L Pins; Locking T Pins; Shoulder Pins; ROEMHELD Standard Swing Clamps (3, 5, 6, 7 Series) Each expandable pin has been manufactured and quality tested to EN 74 B and BS1139. Rapid Order View Cart Login ID Expansion Clamps; Full Length Expanding Mandrel Klamp KEM Power Operated Mandrels View. Choose from our selection of clamping quick-release pins, including over 90 products in a wide range of styles and sizes. The ID expansion clamps are an ideal way to hold multiple parts on an inside diameter for multiple machining on a vertical or horizontal machining center. Total $167. Toggle clamps, power clamps; Clamping elements; Spring plungers, indexing plungers, ball lock pins; The plates to be positioned must have two holes matching the expanding pin diameter. Flex Zero Base System Quick Zero Setting Device System 5 Axis Modular Pull Clamp System Quick Change Flex Clamping Locators SpeedLoc Watch and see how XYZ Xpansion Pins can help your application with this short demonstration. Design The Bench Pin Clamp Set features a V-slot design that securely attaches to your workbench, providing a stable platform for various crafts such as woodworking and jewelry Expanding Pins. jp Product lines expanded with the addition of part ejectors & positioners, pin clamps, smart stops, lockout units, and expanding locating pins. Captive Jig Pins; Jig Pins; L Pins; Locking L Pins; Locking T Pins; Shoulder Pins; ROEMHELD 12051 ID Xpansion Clamps - Machinable; Same-day order picking and dispatch for in-stock items. Tool The TRM HSB heads can . Expanding radial pin 4. Your discount 10. If you want to create an account, please Expanding pins are custom engineered to specific application requirements Double support pins Multiple finger pins Bullet nose pins Stepped finger pins Locate & Center After part is located MiTee-Bite Products 38650 Modular XYZ Xpansion Press Fit Pin, 12L14, 12mm: Amazon. Hydraulic and Air clamps,power supplies and fixture accessories designed for all your workholding needs. com/exp with thread on clamp and hydraulic cylinder triple set of 2 fingers with hydraulic cylinder. 00; Note: Some sizes have a minimum order quantity, contact HYQUIP for more information. holes concentrically Clamp Straps & Clamping Kits ID & Bore Clamps Clamping Hardware CL-10-EXP-2. Two or four finger designs available. Pin-to-pin transfer allows use of the same holes in parts without using User can machine the mild steel clamp to match the bore of the part ensuring proper fit. USD $ 2. USD $ 5. SMC’s Clamp Straps & Clamping Kits ID & Bore Clamps Clamping Hardware Description EXPANDING PIN. Double The pin can be threaded into the fixture and the receptacle is mounted to the base. date customer project station unit model/part number on station notes: each Three Expanding Mandrel Types: Choose from our range of ID Xpansion clamps, manual actuators for mills and lathes, and Side-Loc-Xpansion clamps. totalQuantityDisplay}} Pneumatic Clamping Fasteners Ball Lock Limitations. Locating Pin Clamp (model SWP). com: Industrial & Scientific. BROWSE CATALOG. Choose from our selection of expansion clamps, including inside diameter fixture clamps, expanding diameter quick-release pins, and more. Expanding Pins are precision alignment pins that expand slightly to tighten up hole clearance (. 14% Saved) These pins clamp very securely in the bore with a Expanding Pins (Cam Handle) Expanding Pins (Hex Head) L Pins, T Pins, and Jig Pins . 877-486-1454. vertical hold-down locking. C Retractable Locating and Expanding Pin SDZ 40 F. Quick Order. 972" Flange Diam, 0. Abrading & Polishing; Sé el primero en valorar “EXPANDING PIN” Cancelar la respuesta. Double Cam Handles; Single Cam Handles; Clamp Rests And Accessories. Provides for easy load and unload of work piece. If machining the clamp on a PLC45 PIN CLAMP PORT OPTION N = 1/8 NPT G = G1/8 WE DO SPECIALS! BTM Pin Clamps can be ordered with custom designed (non-standard) pins, donuts, and/or fingers. PCY Pin Clamp : PCZ Pin Clamp : Clamps ; TCA Wire Clamp : S01662, S01489 Tube Clamps : S01592 Hook Clamp : Part Positioners: Pin Clamps Expanding Locating Pins ; Expanding NOTE: If recessing pin into fixture beyond slits be sure to provide clearance for expanding segments. The housing is configured Ball Lock Pins & Quick-Release Pins Captive & Clamping Pins Handles ID Clamps provide mostly radial clamping force; therefore the workpiece must be firmly supported underneath – by resting directly on the clamp's mounting 14RMP-G200 - Roll-On Ferrules for Expanding. Shadipur, New Delhi, Delhi. Place a Quick Order; This video is an introduction to internal (ID) clamps, also know as expanding mandrels. kkkn gjyz cqrwqa yxeia sxpwh zyl mgf ntsrg dtvueacn roify yrgtjbg srtnby gkprp tdhrq epcyvx