Features
The Greenlee Utility HW1V Impact Wrenches are intended for use with impact-type sockets, screwdriver bits, and wood bits. The operating pressure range is 68.9 to 138 bar (1000 to 2000 psi). Variable torque adjustment.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
Large and strong lifting eye for easy and secure storage
Longer and wider trigger provides improved control with insulated gloves
Discrete position torque adjustment control with 3 positions and quick change access on the variable torque model, (HW1V)
Fast and easy change between open-center systems and closed-center systems with no disassembly required
Higher breaking torque inreverse to ensure you can remove tighted bolts
Cast motor enclosure that better protects the impact mechanism operation versus competing models with stamped steel enclosure
Capacity: 7/16" Hex
Flow Range: 4 - 12 GPM (15 - 46 LPM)
Hydraulic System: Super Spool Selector For Open And Closed Center Systems
Operating Pressure: 1000 - 2500 PSI (69 - 170 BAR)
Optimum Flow Range: 5 - 8 GPM (19 - 30 LPM)
Pressure Port: 9/16-18 SAE O-Ring
Replacement: 54923 HTMA Male Coupler: HTMA, 3/4-16 SAE O-Ring Exterior Thread, 54925 HTMA Female Coupler: HTMA, 9/16-18 SAE O-Ring Exterior Thread
Return Port: 3/4-16 SAE O-Ring
Founded in 1862, Greenlee Tools got its start as a toolmaker when two brothers needed to manufacture their invention (a special drill surrounded by chisels). With the success of this effort, the Greenlee brothers quickly took on making other woodworking tools and other machinery including a machine that laid track for the railroad. In the mid-80s and beyond, Greenlee added on other toolmakers and diversified the kinds of tools they make and now Greenlee manufactures tools used by tradesmen in all vocations from communications to hydraulic pumps, plumbing, telecom, test equipment and many more. Greenlee is widely recognized as an industry leader for quality hand and industrial tools.