STANLEY RATCHETS AND ACCESSORIES ARE DESIGNED TO MEET OR EXCEED ANSI SPECIFICATIONS. FORGED FROM HIGH-QUALITY STEEL AND FINISHED IN HIGH-POLISH CHROME. SELECTED STANLEY HIGH-TORQUE RATCHETS HAVE A QUICK RELEASE MECHANISM FOR ONE-HANDED USE. SOCKETS AND EXTENSIONS REMAIN LOCKED ONTO THE DRIVE UNTIL DISENGAGED WITH AN EASY-TO-REACH LOW-PROFILE QUICK-RELEASE BUTTON. STANLEY PEAR HEAD RATCHETS HAVE A SLIM PROFILE AND A SMALL 7 degrees ARC-SWING FOR ACCESSING HARD-TO-REACH FASTENERS. RATCHET HANDLES ARE ERGONOMICALLY DESIGNED. PEAR HEAD DESIGN FOR STRENGTH DURABILITY AND PERFORMANCE.