Adjustable angles Design : 15° deflection angles for accessing tight spaces like corners and equipment gaps, solving screw driving challenges unreachable by straight shafts. Double Mode Quick Releases : Sliding sleeve switches between straight shaft and angled modes effortlessly, enabling fast bit changes for improved work efficiency. Generic Compatibility : 6.35Mm (1/4 inch) shank fits cordless drills, pneumatic tools, electric screwdrivers, and all standard bits/sockets of the same size. Stable operations with accuracy : Machined for high concentricity, minimizing wobble during use to screw stripping and ensures even force distribution. Sturdy Alloy Steel Construction : High strength metal with electroplated anti rust coating withstands heavy duty tasks for long time reliability.