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Drive Size: 1in
Tool Type: Impact Extension
Retention Type: Locking Pin (Socket Retention Device)
Material: Chrome Molybdenum Steel
Finish: Black Oxide
Impact Rated: Yes
Sale Unit: Each
Available Extensions
4003EL - 3in Extension
4007EL - 7in Extension
4010EL - 10in Extension
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Truck, trailer, and fleet maintenance
Tire service and wheel end work
Construction and industrial equipment repair
Machinery, suspension, and frame fasteners
Any application requiring extended reach with secure socket retention
Fitment
Fits all 1" drive impact sockets
Compatible with 1" drive air and electric impact wrenches
GP 1" Drive Impact Extension w/ Locking Pin (Ea.)
$31.31
Sale price
$31.31
Regular price
$44.10
Heavy-duty 1″ drive impact extensions from Grey Pneumatic, built with an integrated locking pin socket retention system to keep sockets secure under extreme torque. Ideal for professional tire, fleet, and industrial service.
Features:
- Integrated locking pin retention prevents socket drop-off during impact use
- 1″ drive, impact-rated for high-torque pneumatic and electric tools
- Chrome-molybdenum steel construction for maximum strength and durability
- Precision-machined for consistent fit and long service life
- Available in multiple lengths to match reach requirements
- Designed for professional and industrial applications
Specs:
Brand: Grey PneumaticDrive Size: 1in
Tool Type: Impact Extension
Retention Type: Locking Pin (Socket Retention Device)
Material: Chrome Molybdenum Steel
Finish: Black Oxide
Impact Rated: Yes
Sale Unit: Each
Available Extensions
4003EL - 3in Extension
4007EL - 7in Extension
4010EL - 10in Extension
Application:
Heavy-duty impact wrench operationsTruck, trailer, and fleet maintenance
Tire service and wheel end work
Construction and industrial equipment repair
Machinery, suspension, and frame fasteners
Any application requiring extended reach with secure socket retention
Fitment
Fits all 1" drive impact sockets
Compatible with 1" drive air and electric impact wrenches