Technical data: Socket type: AS-DRIVE Socket size [mm]: 6-16, 17-22 Material: CrV6140, CrV50BV30 Length [mm]: 200 Number of elements [pcs]: 22 Size [inch]: 3/8 Professional tool set that has been developed to meet the needs of specialized car services and Mechanical. The socket wrenches and the socket drive are made of durable CrV 50BV3 chrome-vanadium tool steel. The sockets are equipped with the AS-Drive system, which increases maximum torque by 25% while fully protecting the nut edges, and the sockets have a two-tone surface finish. The sockets are drop-forged and calibrated using precision gauges and control devices before hardening. This set enables work requiring very high loads and precision, allowing you to perform numerous service tasks related to loosening and tightening threaded connections of various nominal sizes. The ratchet has a three-component handle and 72 teeth (5-degree working stroke). 3/8" sockets: 6 7 8 9 10 11 12 13 14 15 16 mm, L= 28 mm 17 18 19 20 21 22 mm, L= 30 mm 3/8" extensions: 75 mm 150 mm 3/8" ratchet: 200 mm 72T 3/8" sliding knob: 200 mm 3/8" universal joint Suitcase **