Check the listing for details. Spindle Tapered Threaded 3/8" Arbor Hole Left & Right Set Grinder Buffer Motor. Condition: New. Listed at 33.95 USD. Normal 0 false false false EN-US X-NONE X-NONE MicrosoftInternetExplorer4 TAPERED SPINDLES FOR 3/8" ARBOR SHAFTS USE ON 3/8" SHAFT GRINDER OR MOTOR- SET - RIGHT &LEFT HAND Tapered THREAD - 4-5/16" LONG- Tapered Threaded Spindle is made in the U.S.A. manufactured with close tolerances, runs true without any vibration with optimal performance of wheels and accessories being used. This Arbor/Spindle is used to hold Soft Wheels with 1/8" Pin Hole Centers: Polishing Buffs and Felt Wheels, Satin Finish wheels, Wood Hub Brushes... NOTE: DO NOT USE Tapered Spindles to hold Grinding Stone Wheels or Hard Heavy Wheel - IT IS EXTREAMLY DANGEROUS TO DO SO! Spindles have a 3/8" arbor hole to work on 3/8" shaft Grinders, Motors or Polishers. The arbor threads are cut to be used on the RIGHT & LEFT Sides of the motor. Spindles have a pair of Allen Head Set Screws to attach to your motor shaft. Note: Always slightly tighten the front most set screw and then the one closest to the motor. Final tightness should be done after both are equally tight. FEATURES: · Precision Quality · Machining is done by CNC Equipment · Made of Steel and Anodized Finish · Allen Set Screws do not protrude above the main shaft of the spindle. SPECIFICATIONS: JETS Product # 1603-193414 - 1603-292370 - Material: Cold Rolled Steel - Overall Length: 4-5/16" - 109mm - Arbor Body Diameter: 3/4" - 19mm - Spindle Body Length: 2-5/8" - 66mm - Spindle Shaft Depth: 1-5/16" - 33.3mm - Arbor Hole: 3/8" - 9.57mm for Shaft Connection - Weight of each: 3.8oz. - 120gr SET of 2 - a Right & Left Spindles are made to be used on a 3/8" shaft diameters for use on the (R)-RIGHT & (L)-LEFT Sides of the Motor with forward direction. NOTE: DO NOT USE Tapered Spindles to hold Grinding Stone Wheels or Hard Heavy Wheel - IT IS EXTREAMLY DANGEROUS TO DO SO! SHIPPING: Via USPS FIRST CLASS MAIL Domestic Shipping NOTE: Visit JETS INC. ebay Store Listings, where you can see various sizes of Spindles, Arbors, Miniature Mandrels and Holders along with more Jewelers Equipment Tools and Supplies. JETS Inc.E8 1021 CKP M