Crescent CAEAD332 Apex eShok-Guard Socket Isolator, 1/2 Inch x 2-1/2 Inch

Highlights:

• Material: Steel
• Size: 1/2 inch x 2-1/2 inch
• Overall Length: 2.625 inch
• 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