• 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

This is a H8508-1 Greenlee Impact Wrench


Product Details:

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