SP-7265RP-V2 3/8” The Perfect Impact Ratchet provides a maximum speed of 600 RPM with a maximum torque of 45 ft./lbs. The Perfect Impact Ratchet features a patented single dog clutch impact mechanism that provides high speed and high torque. It is four times faster than the standard ratchet. Also the patented sealed head mechanism provides one handed operation for the forward and reverse lever and prevents the spread of the ratchet housing while also protecting the tool's functionality from dirt and dust. The SP-7265RP-V2 is reaction free to minimize possible damage to the users wrist and knuckles.