20V Brushless Cordless 1/2 in. Ultra-Torque Impact Wrench - Tool Only
SILVEL 21V Cordless Impact Wrench 1/2 inch,370 Ft-lbs Max Torque(500N.m), Brushless Power Impact Gun, 4.0Ah Li-ion Battery with Fast Charger, 6Pcs Sockets, Electric Impact Driver for Car Home - - Amazon.com
WORKSITE Brushless Impact Wrench Heavy Duty 3 Speed 20V Battery Power Tools 1/2" High Torque
SKIL PWR CORE 20-volt 1/4-in Variable Speed Brushless Cordless Impact Driver (1-Battery Included) in the Impact Drivers department at Lowes.com
Hyper Tough 20V Max Lithium-ion Cordless Impact Driver, 1/4 inch Quick Release Chuck with 1.5Ah Lithium-ion Battery & Charger, Bit Holder & LED Light - Walmart.com