Megapro 151TP2 15-In-1 Tamperproof 2 Driver, Red Tamperproof 2 Driver features an additional selection of 14 different security fastener driver bits Included are Tri-Wing, Torq-Set, and Torx plus tamper resistant The shaft opening serves as a 1/4" hex driver EZ guide collar Palm saver cap Patented pullout bit cartridge makes it easy to find, change and store bits Handle is made from engineered nylon/ABS resin, Triax 1120 Shaft opening serves as a 1/4-Inch hex driver Alloy steel shaft Palm saver cap keeps you from getting blisters on your hand Made in the USA