Description The FLEX FX1451-Z 1/2” Mid-Torque Impact Wrench packs big power into a compact design for a lightweight, durable tool built to conquer hard-to-reach spaces. It delivers 600 foot-pounds of fastening torque and 750 foot-pounds of nut-busting torque for demanding jobs. The FLEX FX1451-Z auto Stop Mode prevents over-tightening, breaking, or stripping of nuts and bolts while Bolt Removal Mode stops the tool when it senses the nut or bolt is loosened. Vibration suppression isolates the ½-inch impact wrench and user from vibration for more comfortable extended use, and three speed modes plus a variable speed trigger allow easy control of RPMs to adapt to different materials. The FLEX FX1451-Z cordless impact wrench delivers the FLEX Advantage of unmatched battery power, runtime, and fast charging (battery and charger sold separately).