Bosch GBM 400 Keyless Hand Drill Knapsack Sprayer ) of Max torque optimal

) of Max torque optimal for scaffold bulding

2pcs 20V Lithium

bit) : 40 mm (1-9/16″) Concrete (with Core bit) : 118 mm (4-5/8″) Blows Per Minute (BPM) 1

Powered by a 12Vmax Lithium-Ion built-in battery with AC adapter power supply

using an app or remote control or manual positioning with RM 2 Professional

Bosch GBM 400 Keyless Hand Drill Knapsack Sprayer ) of Max torque optimalPowerful, compact and keyless for easy and flexible drilling Variable Speed Keyless Chuck Specifications Noise level The A rated noise level of the power tool is typically as follows: Sound pressure level 83 dB(A); Sound power level 94 dB(A). Uncertainty K= 5 dB. Rated input power 400 W No Load Speed 0 2800min 1 Drilling diameter in wood 20 mm Drilling diameter in steel 10 mm Sound pressure level 83 dB(A) Sound power level 94 dB(A) Uncertainty K 5 dB