Facom protwist screwdrivers offer good torque transmission and fast screwing speedthey have a natural grip and excellent comfort which leads to efficient pre tightening comfortable high torque action and easier torque transferthe strong comfortable grip is made from soft polyurethane with a polyamide core for high resistance to impact and stress abrasion and chemical agents for long lasting performancefive handle sizes are designed to suit the tip size small sizes have a long thin bo