high performance ratchet 1 2 extendable articulated head sxl 171 facomThe high performance 1 2 Extendable Ratchet with Articulated Head SXL. 171 from Facom has a socket locking system: maximum security and an articulated head offers better access. With its waterproof and resistant head, the lifespan of the SXL is greater compared to older models. Using the articulated handle in the long position reduces the effort to apply torque by 50%. CHARACTERISTICS 1. Head Watertight and resistant head. Precise mechanism 72 teeth.