Ranked lists / 1/2 in square drive impact wrenches

1/2 in square drive impact wrenches ranked by max torque

5 1/2 in Square Drive impact wrenches from Bosch, in order of the max torque each maker publishes on its US product page or manual. Highest first. Figures are as published, not tested by us, and makers do not always measure the same way, so treat close figures as close. Each tool is listed once: a bare tool stands for its kits.

#ModelMax torque
=1 GDS18V-740CN Bosch, bare tool 740 ft-lbs
=1 GDS18V-740N Bosch, bare tool 740 ft-lbs
=3 GDS18V-330CN Bosch, bare tool 330 ft-lbs
=3 GDS18V-330PCN Bosch, bare tool 330 ft-lbs
5 GDS18V-221N Bosch, bare tool 221 ft-lbs

Want two side by side? Compare any two models. Prices and stock are on each model page.

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