Jestco 3-1/2” Short Shaft Arbor Extension fits 1/2" right side shaft Motor Arbor Threaded Shaft Adapter for Buffing Grinding Wheels/For Bench Grinder

Jestco 3-1/2” Short Shaft Arbor Extension fits 1/2" right side shaft Motor Arbor Threaded Shaft Adapter for Buffing Grinding Wheels/For Bench Grinder

【Function】This Shaft Arbor Extender is designed to convert 1/2" shaft electric motor or bench grinder to 1/2" threaded long shaft buffing machine. 【Advantage】convert your Motor to a buffing machine extends the shaft to get further away from the motor for larger items. This arbor fits the right side of the motor and has a right hand thread for continuous tightening to prevent spin-off. USE our left hand threaded arbor for left side of motor. 【Using Method】Attach the tube side to your motor arbor or bench grinder shaft, fasten the set screw, attach your buffing wheel or grinding stone and begin. 【Application】This Electric Motor Arbor Threaded Shaft Adapter suitable for mounting Buffing wheels, Polishing wheels, Grinding Wheels, Wire brush wheels, as long as the arbor hole is 1/2" * Includes bushings to fit busffing wheels with center holes of 5/8" and 3/4" 🟢Long shoulder spindle straight shaft heavy duty designed especially for larger buffing & polishing units. The wide shoulder provides plenty of clearance plus ample space for easy movement and positioning of workpieces. 🟢Arbor - 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 1/2" 5/8" and 3/4"arbor holes: Abrasives, Drum Sanders, De-Burring, Buffs, and Felt Wheels, and more. 🟢The arbor hole of the Spindle measures 1/2" ID, to work on 1/2" diameter shaft Grinders, Motors or Polishers. 🟢The arbor is made to be used on the right Side of the motor, with the rotation towards the operator when facing the motor, spindle is fastened and held on the motor shaft with 2 Allen Head Set Screws. 🟢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 Black Finish 🔸Set of Allen Screw do not protrude above the main shaft of the spindle. 🔸Spindle comes with 2 Steel Machined Washers 1-1/2" 🔸Right Hand 1/2" x 20 Nut SPECIFICATIONS: JESTCO product ID 749RSH 🔸Material: Cold Rolled Steel 🔸Overall Length: 3-1/2" -89mm 🔸Arbor Body Diameter: 7/8" - 22.4mm 🔸Spindle Body Shoulder Length: 1.7" - 43mm 🔸Spindle Shaft Length 1.81" - 45.97mm 🔸Arbor Hole: 1/2" - 0.500" - 12.74mm exact - for Shaft Connection 🔸Arbor Hole Depth: 1.25" - 31.75mm 🔸Spindle Shaft Diameter: 1/2" - 12.74mm 🔸Weight: 10oz. - 284gr