The switch with OEM no. 650677-7 is a genuine Makita OEM part for the following models:
Angle Grinders: GA5021, GA5021V, GA5021C, GA6021, GA6021C, GA7010C, GA7010, GA7012C, GA9010C
Rotary Hammers & Demolition Hammers: HR3000C, HR3550C, HR4000C, HR4002, HR4040C, HR4041C, HR4500C, HR5001C, HM1303, HM1303B, HM1304, HM1304B
Concrete Planers & Cutters: PC5000C, PC5001C, PC5001
Over time, electronic components can deteriorate and compromise the performance of your power tool. The switch is a major part that also suffers wear and tears from repetitive use. Replace your worn or damaged switch and keep your powertool in peak production mode.
Please see below for all applicable models :