The Wera 12in Drive 37 piece 8100 SC 2 Zyklop Speed Ratchet & Socket Set is supplied in a robust metal case The Zyklop ratchet has a flywheel design and easy-to-grip free-turning sleeve for faster work It has a swivel ratchet head defined lock positions at 0° and 90° to the left and right as well as at 15° before 90° inwards At 0° the ratchet can be used like a conventional screwdriver With a push-button release leftright switchover and fine-tooth design The small return angle of 5° allows for precise work A multi-component Kraftform handle ensures minimum fatigue Contains 1 x 12in Zyklop Speed Ratchet 17 x 12in Zyklop Sockets 10 11 12 13 14 15 16 17 18 19 20 21 22 24 27 30 & 32mm 1 x 25mm Phillips Bit PH3 1 x 25mm Pozidriv Bit PZ3 7 x 25mm TORX Bits TX20 TX25 TX30 TX40 TX45 TX50 & TX55 4 x Hex-Plus Bits 5 x 30 6 x 30 8 x 30 10 x 30 1 x 12in Square to 516in Hex Adaptor 1 x Universal Joint 1 x Sliding T-Handle 2 x Free-Spinning Sleeve Extensions 125mm & 200mm 1 x Wobble Extension