I beleive this to be the Makita 8419B it has lost its plates over the years but otherwise it is in good working order.
MAKITA 8419B Rotary Hammer Drill 240V 650W
Makita 8419B Rotary Hammer Drill
Makita 8419B-2 Hammer Drill 110V K2A4/2.5
Makita HR3210c Rotary Hammer Drill Breaker SDS+ AVT 110v 3 Mode SDS Plus in Case
Makita HR2020 Rotary Hammer 110v
Makita HR2631FT Rotary Hammer SDS Plus 26mm 240v
