Model 300M   Model 300M Features Foster Model 76 style Rod Tong Including: New style valve bank Pressure gauge Front end conversion to accept BJ style inner rings. Drive gear sprocket cover modified to accept BJ style backup wrenches Highest torque rating of any Rod Tong on the market Brass bearing rings eliminate need for cam followers Adjustable torque Foster 151 style backup also available     SPECIFICATIONS Size Range 5/8" to 11/8" (15.88 mm to 28.6 mm) Torque @ 2000 psi (138 bars) Ft Lbs Nm High Gear 1025 (1390) Low Gear 1400 (1898) Combined 2400 (3254) Speed (rpm) @ 25 gpm (95 LPM) High 95 Low 23 Weight W/Backup Tool 360 lbs (163 kg)