Overview

• Knurled band provides grip for starting or turning loosened fasteners with fingertips
• Detent grooves offer a secure connection with the drive tool and a drilled through-hole allows locking with retaining pin
• Spring-loaded retaining ball latches into sockets and holds them securely in place
• Polished, chrome-plated finish is easy to clean and highly resistant to corrosion
• Beveled drive end helps guide extension smoothly onto drive tool
• Radiused corners inside the drive avoid stress concentrations that can cause cracking