Bosch professional GBH 4 - 32 DFR 3 action-rotary drill/ hammer , drill and chisel - 110 volt - [no transformer included] just what you see with 3 good chisels. Collection in person no probs as it's quite heavy. Some inscription on it near the data tag - see 3rd to last pic.

Brand: Bosch Professional
Number of Items in Set: 4
Type: rotary/hammer chisel
Number of Batteries: 0
Power Source: Corded Electric
Battery Included: No
Voltage: 110 V
Chuck Type: SDS - plus
Power: 900 W