Bosch Professional 611911000 GBH 18 V - 20 Cordless Rotary Hammer (Battery Not Included, 18 V, Maximum Drilling Diameter in Concrete: 20 mm, Cardboard Box), Navy Blue, 11.9 cm*36.6 cm*23.1 cm : Amazon.co.uk: DIY & Tools
Bosch GBH 18V-20 Professional - Building Connection