Jet 683178-3/4-Inch Drive, 2-7/16", Regular, 6 Point, SAE Impact Socket Hydraulics Tools The pump has a 3/8"

The pump has a 3/8" National Pipe Taper (NPT) threads port for connecting to a hose or gauge (sold separately)

Drop forged Chrome Vanadium steel Heat treated for maximum strength Offset design allows clearance over work Round tapered stock allows use as aligning bar Protective coating minimizes corrosion Meets US government standard GGG-W-636E

15/16 inch

Gold finish minimizes heat build up and reduces friction

Jet 683178-3/4-Inch Drive, 2-7/16", Regular, 6 Point, SAE Impact Socket Hydraulics Tools The pump has a 3/8"Sockets made of the finest quality s. a. e. 4140 chrome molybdenum high impact steel , Meets or exceeds u. s. federal specs: ggg w 660a and ansi specifications , Professional quality