Had this Hilti impact drill for 8+ years, never let me down. Still is my primary work tool( I work in construction). Easy to open and clean. Battery still lasts decent amount.
Hilti - SIW 8-22 1/2" CORDLESS IMPACT WRENCH "This new impact wrench features two torque settings of 443 ft-lbs and 738 ft-lbs. Weighing in at 5.3 lbs for the bare tool." says
Hilti Nuron SID 6-22 Cordless Impact Driver - Features and Benefits - YouTube