Rotary Hammer Drill Restoration | Makita HR3520 | Rotary Hammer Drill Restoration Video I found this hammer drill from japan recycle shop 18$. It doesn't work because of the armature doesn't move.
35mm Máy khoan bê tông 840W Makita HR3520
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Makita 'HR3520' Rotary Hammer Drill, 110V
220V-240V Rotor Anchor Stator Armature Replacement for Makita Rotary Hammer Hr3520 Hr3820 - China Armature and Rotary Hammer