Size: 1/2" & 5/8" Motor Shaft Arbor Extension Adaptor Thicker Version Right Side <br> <br>Package includes: <br>1 set 1/2" & 5/8" Motor Shaft Arbor Adaptor right side: <br>------Main body 1pc, inner adjust tube 1pc, tighten screw 1pc, washer 2pcs, hex nut 1pc, L-shape hex wrench 1pc <br> <br>Detail size: <br> Tube side OD x ID x L：7/8" x 5/8" x 1-5/8"; <br> Inner adjust tube ID：1/2"; <br> Screw side dia x L：5/8" x 2-1/8"; <br> Hex nut dia x thickness: 1-1/16" x 7/16"; <br> Washer dia x thickness: 3-1/16" x 1/8"; <br> L-shape hex wrench: long part 2-1/4", short part 7/8". <br> <br> <br>Q & A: <br> <br>◆What’s the function of this shaft arbor adaptor designed for? <br>→This Shaft Arbor Extender is designed to convert 1/2" or 5/8" shaft electric motor to 5/8" threaded shaft buffing machine, or transfer 5/8" Bench Grinder shaft to 5/8" threaded shaft. <br> <br>◆What kind of wheels it is suitable for mounting? <br>→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 5/8". <br> <br>◆How to use? <br>→Attach the tube side to your motor arbor or bench grinder shaft, fasten the hidden screw to make it fastness, use the 2pcs washers sandwich cinch the buffing/grinding wheels etc, then tighten the nut and start buffing work. <br> <br>◆Why you need buy one? <br>→Save your money, just a small Motor arbor shaft extension adapter can create a new grinder or buffing machine, make your Motor like a transformer, really worth your money back. <br> <br>◆If you like it and also it is the one what you want, add it to your cart then take it back home! <br><br> <br>Any question pls don’t hesitate to send email to us😊