Irwin Impact Quick-Change Bit Extension 1/4" Shank, 12-Inch Length Soils & Soil Conditioners Waterproof Collar and Remote -

Waterproof Collar and Remote - Both the remote and collar are waterproof so you can train your dog regardless of weather conditions

4-1/2' jaw opening

Long Lasting Bright White LEDs Never Need Replacing

Dual USB charging ports charge most compatible electronic devices that charge via 5V charger adapter

Keyed Alike - multiple locks open with the same key - feature a 1-3/4in (44mm) reinforced laminated steel lock body providing extra strength and a 15/16in (24mm) tall

Irwin Impact Quick-Change Bit Extension 1/4" Shank, 12-Inch Length Soils & Soil Conditioners Waterproof Collar and Remote -Patented jaw design is compatible with all 1 4" hex shank accessories including insert bits Large chuck withstands higher torque demands of impact drills 1 4" quick change shank is designed to work with impact drivers, and reduces slipping in standard drill chucks