HR001G is over heating after 1/2" hole in old concrete. I have had the in to Makita 2 time to have it fixed. Under warranty both times but is is not working
Hammer Drill Electric Rotary Hammer Perforator Drill Impact Function 21V For Makita Battery Brushless Electric Hammer Tool - AliExpress
Makita Rotary Hammer Drill Replacement Side Handle With Depth Stop PA6-GF30 | eBay