About this item

• Knurled band provides grip for starting or turning loosened fasteners with fingertips
• 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 offer a secure connection with the drive tool
• Radiused corners inside the drive avoid stress concentrations that can cause cracking
• Spring-loaded retaining ball latches into sockets and holds them securely in place