Professional socket set for commercial or occasional use 1/2" drive metric socket set Metric sockets 19pc socket and ratchet set Manufactured from chrome vanadium steel for strength and durability Shallow sockets 6 sided / single hex sockets 8mm - 32mm sockets Set includes ratchet and 18 sockets All sockets have a knurled ring for better grip in oily conditions SET INCLUDES THE FOLLOWING • 1 x 1/2" Drive ratchet - 72 teeth (so works in 5 degree increments, total length 260mm, reversible, quick release with soft grip handle for comfort and grip) • 18 x 1/2" drive shallow sockets - 8mm, 9mm, 10mm, 11mm, 12mm, 13mm, 14mm, 15mm, 16mm, 17mm, 18mm, 19mm, 20mm, 22mm,24mm, 27mm, 30mm and 32mm Comes on a plastic holder for easy storage and transportation