【Grinder Arbor Adapter Function】bench grinder arbor adapter kit is used to transform motor shaft arbor extension into a thread shaft polishing machine Or grinder extension shaft can be converted to a thread shaft polishing machine, and bench grinder arbor adapter can be used for both left and right thread trees to meet the operation requirements simultaneously 【Motor Arbor Adapter Application】arbor extension for grinder Install polishing wheel, polishing wheel, grinding wheel, wool wheel, wire brush wheel, and drill chuck Youdaoplaceholder0 wheel adapters are widely used die grinder extension shaft and bench buffing arbor 【Advantages Of Electric Motor Shaft Adapter】 The bench grinder shaft threaded arbor small kit can expand your motor into a grinding machine and a polishing machine into a multifunctional bench grinder shaft extension 【Motor Shaft Arbor Extension Usage Method】Bench Grinder extension shaft The left thread shaft or the right thread shaft as needed Connect the motor shaft arbor adapter side to the motor mand shaft or the bench grinding machine shaft. Use a hexagonal wrench to tighten the hidden screws to make them firm. Use two washers to clamp the polishing/grinding wheel, etc., and then tighten the nuts. The 8mm motor arbor adapter bench grinder extension shaft began the polishing and grinding work 【8mm Arbor Adapter Kit Includes】motor shaft extender tools kit: 1motor shaft adapter left thread shaft, 1 bench grinder buffer arbor right thread shaft, 4 washers, 1 wrench, 2 nuts; It is a grinding wheel adapter that is easy to install and convenient to use