Hex screwdriver bits are very popular in machine tools and driving deck screws. The vertically sloping side walls of a HEX recess screw head prevent the cam-out recess effect. Great for locations where surround obstacles limit Allen key access.
Sutton Tools Supabit Extreme Impact Bits – Certified ‘heavy hitters’ specifically developed for use with the high-torque output of an impact driver.
Code to quote: SUTS11