Mechanics tool set 3/8in drive quick release ratcheting driver with Chrome vanadium for maximum strength Sockets stay locked on until release button is pressed Mirror polish finish 3/8in drive extension bars in 3in and 6in with Chrome vanadium for maximum strength and mirror polish finish Magnetic bit driver made form carbon steel and an ergonomic cushion grip designed to decrease pressure points and allow increased torque transfer Set includes one 3/8in drive ratchet; one 3/8in drive 3in extension bar; one 3/8in drive 6in extension bar; one 3/8in drive 5/8in spark plug socket; one 3/8in drive 13/16in spark plug socket; nine 3/8in drive 12 point SAE sockets one each of 1/4in, 5/16in, 3/8in 7/16in, 1/2in, 9/16in, 5/8in, 11/16in and 3/4in; fourteen 3/8 drive 12 point metric sockets one each of 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm, 13mm, 14mm, 15mm, 16mm, 17mm, 18mm and 19mm; seven combination wrenches SAE one each of 1/4in, 5/16in, 3/8in, 7/16in, 1/2in, 9/16in and 5/8in; seven combination wrenches metric one each of 6mm, 8mm, 10mm, 12mm, 13mm, 14mm and 15mm; one magnetic bit driver; forty four bits one each of slotted 3mm, 4mm, 5mm, 6mm, 7mm, 3/32, 1/8, 5/32, 3/16, 7/32 and 1/4, Pozidriv #0, #1, #2 and #3, Phillips #1, #2 and #3, Square 1, 2 and 3, Torx 5, 7, 8, 10, 15, 20, 25, 27, 30 and 40, Hex 3, 4, 5, 6, 7, 5/32in, 3/16in and 7/32in, plus 4 bit holders; thirteen hex key wrench SAE chrome plated one each of 0.036in, 0.05in,