Hand tools, Mechanic tools, Screwdriver Bits Founded in 1971, Rote Mate Industry Co., Ltd. is a Taiwan manufacturer and exporter of hand tools, mechanic tools, and power tool accessories. With more than 35 years of experience, Rote Mate's power bits, power drill bits, screwdriver bits, and power bits set always get good reputation. If you're looking for high quality power bits and power tool accessories, Rote Mate will be your best choice.