Product Name: 3/4 Pneumatic Power Air Impact Wrench Model NO.: KBAAIR-R40A01 Application Age: Adult Handle Color: Pure Folded: Unfolded Working Mode: Pneumatic Feature: Ordinary Size: Common Surface Treatment: Kbaair-R40A01 Brand: OEM Material: Composite Body Type: Air Impact Wrench Model No.: Kbaair-R40A01 Twin Hammer: Yes Square Drive: 3/4'' Bolt Capacity: M20 Max Torque: 1200n.M (885FT.Lb) Free Speed: 6,000rpm Anvil Length: 1'' Air Inlet: 3/8'' Air Hose: 13mm Load Air Consumption: 12.0L/S Noise Level: 102dba Net Weight: 4.3kg Qty / CTN: 4PCS Carton Size: 585X290x235mm Trademark: OEM Transport Package: Carton Box Specification: CE, SGS, ISO Origin: China HS Code: 8467110000 Product Description High Quality & Excellent Performance & Long Life & Best Service.10 FEATURES OF COMPOSITE AIR IMPACT WRENCH1. LIGHT WEIGHT2. TWIN HAMMER STRUCTURE3. HIGH TORQUE OUTPUT4. ERGonOMIC DESIGN.5. STABLE6. SMOOTH7. DURABLE8. ENVIRONMENTAL9. OEM or ODM available in our factory10. All spare parts are availabeWarm tips:*Add 2~3 drops of air lube oil before using air tools.*Cheak before using.If find any part broken or missing,do notuse it until it is fixed.*Do notoverload the air tools and it will be durable.