Uxcell 4-inch Cup Grinding Wheel 60 Grits Pink Aluminum Oxide Abrasive Wheels Blue which can change shaft rotation

which can change shaft rotation direction while the wiring positive and negative be changed

or other circuit for controlling use

Total Weight: 433g

Suitable for small machinery

Size(Approx): 49mm x 20mm x 10mm / 1

Uxcell 4-inch Cup Grinding Wheel 60 Grits Pink Aluminum Oxide Abrasive Wheels Blue which can change shaft rotationDescription: Made of chrome corundum, with high hardness and the shape reminds well. It can be applied to grinding tools and can also be used in a variety of wear resistant tools. Suitable for precision grinding and form grinding of tool steel, hardened steel, alloy steel cutting tools, workpiece cutting. Instructions for use Please use at the specified maximum speed. Please install the qualified protective cover before starting the machine. Please