Fangrui Product Details This Offset Extension Wrench Set Is Designed To Handle Hard-to-reach Fasteners. Whether You Are Working With Limited Space In A Water Pump, Power Steering Pump, Generator, Air Conditioning Compressor, Transmission, Or Starter, This Low-profile Tool Kit Will Provide The Assistance Necessary To Reach The Fasteners You Need. This Offset Extension Wrench Is Made Of High Carbon Steel With A 0 Swing Arc For Easy Access To Tightly Secured Fasteners. A Built-in, High-strength Chain Drive Mechanism Saves Labor And Increases Efficiency. The Chain Drive Mechanism Of The Extension Wrench Increases The Durability And Stability Of The Ratchet Extender. Easily Engages Fasteners From One Side By Using A 1:1 Ratio And Rotating The Nut 0 Degrees. Ideal For Impact And Air Wrenches, It Can Withstand Up To 53 Ft. Lbs. (71.2 Nm) Of Torque, Resulting In A More Enjoyable And Productive Work Experience! Our 15.4inch Offset Extension Wrenches Include 1/2inch, 3/8inch And 1/4inch Square Drive Adapters, 1/4inch Sockets, 1/4inch An