DHR183 really is quite small! A common rotohammer for scale : r/Makita
Bosch RH540M 1-9/16" Combination Rotary Hammer - SDS Max - JC Smith Inc
Bosch 13 Amp Corded 1-5/8 in. SDS-max Variable Speed Rotary Hammer Drill with Auxiliary Side Handle and Carrying Case 11264EVS - The Home Depot
Makita 8 Amp 1 in. Corded SDS-Plus Concrete/Masonry AVT Rotary Hammer Drill with 4-1/2 in. Corded Angle Grinder with Hard Case HR2641X1 - The Home Depot