The HERCULES™ 20V Brushless Cordless, 1/2 in. Mud Mixer delivers 500 in-lbs of powerful torque for mixing light to heavy compounds. The 8 speed settings are optimized for mixing specific materials including stucco, drywall mud, epoxy with sand, mortar, and concrete. Pair up with the HERCULES™ 5 Ah battery pack or greater to deliver more work per charge and more work over the life of the pack.