Check the listing for details. Spindle Tapered 1/4" Arbor Hole Tapered Threaded Right Hand Grinder-Buffer-Motor. Condition: New. Listed at 16.95 USD. TAPERED SPINDLE FOR 1/4" ARBOR SHAFTUSE ON 1/4" SHAFT - GRINDER - BUFFER OR MOTOR RIGHT HAND 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 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! Spindle has a 1/4" arbor hole to work on 1/4" shaft Grinders, Motors or Polishers. The arbor is made and threaded to be used on the RIGHT Side of the motor. Spindle has 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. JETS Product # 1603-191414 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: - Material: Cold Rolled Steel - Overall Length: 3-5/8" - 92mm - Arbor Body Diameter: 5/8" - 15.9mm - Spindle Body Length: 2-1/4" - 57.2mm - Spindle Shaft Depth: 55/64" - 21.75mm - Arbor Hole: 1/4" - 6.3mm for Shaft Connection - Weight: 2.3oz. - 66grm Spindle is made to be used on a 1/4" shaft diameter and on the Right Hand Side of 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 NOTE: Visit JETSTOOLS ebay Store Listings, where you can see various sizes of Spindles, Arbors, Miniature Mandrels and Holders along with more Jewelers Equipment Tools and Supplies. JETSINC. 912 E3 CKP Z M