Specification:
Item Type: Square Screwdriver
Material: Alloy Steel
Heat Treatment: Overall heat treatment hardness HRC58
Features:
1Extrahard alloy steel with blue surface treatment, onepiece forging forming, rustproof and durable. 2The overall heat treatment hardness is HRC58, and the hardness is as high as 5860. 3Suitable for maintenance of precision instruments, easy to operate and not easy to slip. 4The screwdriver hex is extremely suitable for use on tools such as ratchet wrenches. 5The square screwdriver is with small size but heavy duty, convenient to carry and easy to store.
Package List:
1 x Square Screwdriver
