Professional tool for commercial or occasional use 3/8" drive metric socket set Manufactured from chrome vanadium steel for strength and durability Metric socket set 61pc socket and accessory set Shallow and deep sockets As well as sockets, there is a full range of accessories (hex / torx / flat / pozi drive etc...) Single hex / 6 sided sockets SET INCLUDES THE FOLLOWING - SHALLOW SOCKETS - 6mm / 7mm / 8mm / 9mm / 10mm / 11mm / 12mm / 13mm / 14mm / 15mm / 16mm / 17mm / 18mm / 19mm / 20mm / 21mm / 22mm and 24mm - DEEP SOCKETS - 8mm / 10mm / 11mm / 12mm / 13mm / 14mm / 15mm / 17mm and 19mm - 2 x spark plug sockets - 16mm and 21mm - SLOTTED (flat headed) BITS - 5.5mm, 6.5mm and 8mm - PHILIPS BITS - 1, 2 and 3 - POZI BITS - 1, 2 and 3 - HEX BITS - 3mm / 4mm / 5mm / 6mm / 8mm and 10mm - TORX BITS - T10 / T15 / T20 / T25 / T27 / T30 / T40 / T45 / T50 and T55 - 3/8" drive ratchet (quick release / 72 teeth / reversible with rubber ergonomic handle for comfort and grip when using) - EXTENSION BARS - 3" / 6" and 10" / 75mm / 150mm and 250mm - 3/8" drive universal joint - 3 way adaptor (this can be used as a t bar converter on the extension bars or also as a 1/2" - 3/8"adaptor) Comes in a blow molded case for easy storage and transportation