Wera's 8100SA All-in Zyklop Rachet Set combines Wera's 1/4" 6-position Zyklop Ratchet with a 42 piece bit/socket set. Every piece of this kit is packed with clever, ergonomic design features.42 piece bit/socket setEasy to use ergonomic ratchetEasy hold systemWera's Zyklops ratchets are designed to be easy to use and efficient. Fine gearing gives a very small return angle enabling you to work in confined spaces. It also features We're press-to-unlock and easy-hold systems meaning that your bit or socket stays in one place. The head has 5 lockable positions. The flywheel is designed to enable rapid screwdriving too. You can adapt this to function as a screwdriver.This set combines this with a set of bits and sockets.These use Wera's colour coding system to make it easy to find the right bit or socket you can use.8796 LA Zyklop "flexible-lock" extension with free-turning sleeve, long, 1/4"8794 A Zyklop wobble extension, 1/4"Bit Sockets1 x 4 x 23 mm1 x 4.5 x 23 mm1 x 5 x 23 mm1 x 5.5 x 23