【Easy to use】 1/4" (6.35 mm) hex shank fits most rotary tools,including impact and regular driver drill,die grinders and hand drills,etc.,meet your different tool needs
【Materials】 Made of premium Aluminum Oxide,more durable and wear resistance,longer service life on the toughest polishing/grinding/sharpening jobs
【Feature】 Various shapes and multiple sizes design,meet your different needs,perfect for all kinds surfaces buffing,sanding and filing,fits into tight spaces for versatile grinding and shaping needs,also perfect for polishing,deburring,and rust remover
【Widely used】 Great for many different grinding applications including debuting inside pipes/surfaces. Repair a latch on door,filing down some stainless steel,grinding striker plate,chamfer the edge of a paver stone
【Application】 For buffing out rust - cleaning rust on old truck; Sharpening kitchen knives,lawn mower blades,shovels, trowels, etc.; For some of the groved shapes this was a huge time saver,like sand inside corners; Drill something hard things: enlarge some holes in a metal bracket/on stucco widen a hole/cut round holes in hard plastic
【Package Content】 10 Pcs (Bullet shape 10/16/20/25 mm + Cylindrical shape 10/16/20/25 mm + T shape 25/30 mm) 1/4" hex shank aluminum oxide mounted grinding stones