T-Handle Hex Key Set (14 Piece)-Husky-HTHKSM14PCN Set includes 7 SAE and 7 Metric T-handle keys covering 3/32, 7/64, 1/8, 5/32, 3/16, 7/32, 1/4 in. and 2.5, 3, 4, 5, 6, 8, 10 MM Key passes trough the handle for greater strength, Comfortable ergonomic grips allow for added torque Keys feature chamfered ends on both sides of the key to help guide the key into the fastener Keys can be used as short or long arm keys to allow access in various locations Size markings on the base of the T-handle -- Meets or exceeds ANSI standards