Good equipment, in wood without splinters, even hole saws and box cutters. Impact tested on a full brick, about 10 holes, 6 and 8 mm - also without issue. The only downside is the drill chuck without a clutch - like in drills. When changing gears, you need to use both hands for higher gears; for lower gears, the gearbox provides enough resistance that it's not necessary. 3Ah battery with 10 cells each.