HAOLI 12 pcs/set Oscillating Tool Saw Blades For Dremel, Makita,Einhell,Skil (Not valid for Bosch star lock) (HL12-1(12pcs)) Compatible with Fein Multimaster Bosch, CRAFTSMAN, Chicago Electric Dremel and more. Thick gauge metals and high quality manufacturing techniques insure superior wear tolerance and life For cutting out defective tile grout and cutting grooves in plaster, lightweight concrete and similar construction materials. Contractors pack, profession selection of top blades used in job site construction duties. Pack of 12 accessories, stock your toolbox and get the best per blade price.