Bosch GBH 18V-34 Cordless Rotary Hammer. Battery screwdriver (Tool / Battery-powered tools / Cordless drill, impact, and screwdriver machines). Principal data: capacity 5.5 Ah, voltage 18 V, impact strength 5.8 J, number batteries 2 pcs. Supplied under manufacturer part number 749118, HS code 8467.21, country of origin Germany.