![Greenlee HW1 Impact Wrench, 7/16"](http://hausoftools.myshopify.com/cdn/shop/products/HW1_{width}x.jpg?v=1608753387)
Greenlee HW1 Impact Wrench, 7/16"
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- Impact and temperature resistant replaceable polymer grip designed to dissipate heat from the cast handle
- Weight reduction of 14% to previous models
- Improved center-of-gravity for superior ergonomics
- Increased service life with the addition of back-up rings and larger O-rings
- Built-in hydraulic check valve to eliminate damage from an improperly connected tool