* Made of drop-forged chrome vanadium steel.* Polished, chrome-plated finish easily wipes clean and is highly resistant to corrosion.* Beveled drive end helps guide extension smoothly onto drive tool* Four detent grooves provide a secure connection with the drive tool.* When space is limited, it increases your access and gives you a better angle by working around obstructions and into tight spots.* Radiused corners inside drive avoid stress concentrations that can cause cracking.* Wide application in household maintenance, and most general repairs.
