HART’s 9 PC. Folding Hex Keys rotate up to 270-degrees for better torque and easier access to tight spaces. The rubber overmold housing provides a secure and comfortable grip. Sizes include (9) SAE: 5/64”, 3/32”, 7/64”, 1/8”, 9/64”, 5/32”, 3/16”, 7/32” & 1/4”.
