This Tool Base range of Socket Sets is designed for the home mechanic/handy man and this 3/8"D & 1/4"D version offers the full range of socketry in a value for money set. 10 x ¼”D Sockets: 4mm/5mm/6mm/7mm/8mm/9mm/10mm/11mm/12mm/13mm 9 x 3/8”D Sockets: 10mm/11mm/12mm/13mm/14mm/15mm/16mm/17mm/19mm 4 x 3/8”D Deep Sockets:10mm/11mm/12mm/13mm 2 x Extension Bars 75mm & 150mm, 10mm (16mm) Spark Plug Socket, Spinner Handle, Ratchet Handle in 3/8" & 1/4"D, Sliding Adaptor & ¼”D Coupler
