Makita 10 Amp 1-9/16 in. Corded SDS-MAX Concrete/Masonry Rotary Hammer Drill with Side Handle and Hard Case HR4002 - The Home Depot
Just thought I'd leave this here.. : r/Makita
Amazon.com: Replacement Part for M.C AC 220-240V Armature Rotor for Makita 516328-1 HR4000C HR4040C Rotary Hammer Power Tool Accessories Electric Tools Part : Tools & Home Improvement
233178-6 - COMPRESSION SPRING 46 HR4000C - Makita Original Part - Power Tools Parts