C.K Tools Vorteck 1/4in Drive Impact Socket Set, 15 Piece Metric CR MO Steel Sockets 4mm15mm with Magnetic Aluminium Rail and Hex to Square Adaptor for Automotive Mechanical Use, CK T4665

IMPACT RATED CR-MO CONSTRUCTION: Manufactured from 42 CR-MO chromium-molybdenum steel for high strength and durability under impact driver torque, reducing risk of cracking associated with standard chrome sockets. FULL METRIC COVERAGE 4MM–15MM: Includes 4, 4.5, 5, 5.5, 6, 7, 8, 9, 10, 11, 12, 13, 14 and 15mm sockets to cover common automotive and mechanical fastening applications. 1/4IN DRIVE WITH ADAPTOR INCLUDED: Designed for 1/4in square drive use and supplied with 50mm 6.3mm hex to 1/4in square adaptor manufactured from 40CR chrome vanadium steel for versatile compatibility. MAGNETIC ALUMINIUM SOCKET RAIL: Durable aluminium rail with magnetic retention keeps sockets organised in toolboxes or site storage, helping prevent loss during transport. COMPACT TRADE SPECIFICATION: Set dimensions 414mm x 62mm x 28mm, weight 892g, providing a complete impact-ready metric solution in a portable format., Manufacturer: Carl Kammerling