Stanley t20 torx insert bits 25 mm stanley 1 68 845 the stanley range of torx headed bits are supplied in packs of 3 or 25 they are 25mm long screwdriver bits in a large range of sizes t10 t15 t20 t25 t30 and t40all the stanley torx bits are 14 inch hex are precision machined for the perfect fit and are forged and ground for long life and durabilitysuitable for use in industrial construction diy motor trade or security applicationstip size t30 torxlength 25mm x 14 inch hex