Crescent CAEAD316 Apex eShok-Guard Socket Isolator, Steel

Highlights:

• Overall Length: 2.125 inch
• Size: 1/4 inch
• Finish: Full Polish Chrome
• Material: Steel
• Isolation zone insulates all your standard bits. protecting you up to 1000V
• Withstands heavy-use in impact applications
• Compact design improves precision in tight spaces
• Ball detent for secure fastener retention and easy replacement