The Chicago Pneumatic CP7600C-R4P Bluetork Nutrunner is designed with an Air Shut-Off clutch at preset torque with an integrated reaction bar standard including blade and presents low noise levels at about 79 dB(A). The Chicago Pneumatic CP7600C-R4P Bluetork Nutrunner has an accuracy torque of about (+/-5 percent) and the increased operator comfort for greater productivity. The Chicago Pneumatic CP7600C-R4P Bluetork Nutrunner has selection up to 4 calibrated tightening torques. The Chicago Pneumatic CP7600C-R4P Bluetork Nutrunner includes standard car reaction with a spring loaded cup or Japanese type cup (not included) with 4 torque presets and can go forward and reverse. Chicago Pneumatic Bluetork Nutrunners are the most reliable and ergonomic solution tool for truck and bus tire changing operations. Chicago Pneumatic Bluetork Nutrunners are available in four versions for maximum operator choice.