Ronix 40 Piece Socket Set RH-2641 This multipiece socket set is a versatile and essential toolset for anyone who needs to work with nuts, bolts, and other fasteners. Features: 40-Piece set, designed with superior materials for increased torque and unique hardness High-strength chrome vanadium steel sockets provide high torque for greater turning power paired with a mirror chrome finish that provides resistance against rust and corrosion Allen hex bit tips are precisely machined to ensure accurate sizing with beveled, chamfered ends for easy and smooth insertion that protects both bits and fasteners from damaged edges Sockets and extensions remain locked onto the drive until disengaged with an easy-to-reach, quick-release button The ratchet handle is ergonomically designed with an easy-to-use, thumb-operated reverse-switch mechanism Compatible usage with hand wrenches and ratchet handles Reduce slipping on frozen or rusted fasteners A complete set includes different sizes of bits plus a hand wrench and ratchet handle Metal case for easy identification and storage Specifications: Model No RH-2641 # of Pieces 40 Material Cr-V The Set Includes: 9 x 1/4" Dr. Socket 4-5-6-7-8-9-10-11-12mm 9 x 1/4" Dr. Socket 3/16-7/32-1/4-9/32-5/16-11/32-3/8-7-16-1/2 9 x 3/8" Dr. Socket 9-10-11-12-13-14-16-17-19mm 7 x 3/8" Dr. Socket 3/8-7/16-1/2-9/16-5/8-11/16-3/4 1 x 3/8" Dr. Spark Plug 16mm 1 x 3/8" Dr. Extension Bar 3" 1 x 3/8" Curved Ratchet Handle 1 x 1/4" Spinner Handle