Greenlee H8508-1 Hydraulic Impact Wrench

-Twin-hammer impact mechanism provides high performance and reliability
-Button to switch between forward and reverse rotation
-One-piece handle and impact housing casting provide long life
-Super Spool permits quick switches between open center and closed-center hydraulic systems
-Heat-insulated handle, ergonomically positioned for comfort
-Well balanced for comfortable operation
-Most durable and longest life of any 1/2″ wrench on the market
-Includes the 49314 heavy duty 1/2″ square drive adapter, toughest adapter on the market

Specifications:

Capacity : 7/16 IN

Flow Range : 4 – 10 GPM (15 – 38 LPM)

Handle Type : Heat-Insulated

Height : 10.600 IN (269.000 MM)

Hydraulic System : Super Spool Selector For Either Open-Center Or Closed-Center

Includes : 49314 Heavy Duty 1/2 IN Square Drive Adapter

Length : 8.200 IN (208.000 MM)

Operating Pressure : 1000 – 2000 PSI (69 – 140 BAR)

Optimum Flow Range : 5 – 8 GPM (19 – 30 LPM)

Pressure Port : 3/4 – 16 SAE O-Ring

Return Port : 3/4 – 16 SAE O-Ring

Torque Rating : 400 FT-LB At 8 GPM (542 N-M AT 30 LPM) Maximum, 400 FT-LB 8GPM (542 N-M At 30 LPM) Minimum

Weight : 7.400 LB (3.400 KG)

Width : 4.200 IN (107.000 MM)

Accessory:

-54923 HTMA Male Coupler, 54925 HTMA Female Coupler, 49314 Heavy Duty 7/16″ Hex by 1/2″ Square Drive Shank Adapter
-NR1 Nut Runner With Adapter For 5/8″, 1/2″, 13/16″ and 1.000″ Square Nuts
-NR2 Nut Runner With Adapter For 1.000″, 1-1/8″