1.Material：High quality aluminum oxide coated abrasive cloth provides a solid and durable grinding power combined with high efficiency and long life to give you that premium performance that you need and expect from your tools. 2.1/8 Shank: Suitable to be used as sanding wheels for electric drills, cordless drills, die grinders. For best results and longer service life, rotating speed should be maintained below 20,000 RPM. 3.Variety Of Wheel Sizes: Our 60 Pcs Wheel Sander includes 10 pcs 10mm(0.42in) sanding drill bits,10 pcs 20mm(0.79") flap wheels and 10 pcs 30mm(1.17") flap wheels. 4.Woodworking Applications: Often used for flap sander wheels in woodworking for the stripping of old layers of paint when during resurfacing projects or sanding an.
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