can i mend my pwr1800bva?

Morning
This superb tool PWR1800BVA stopped working. Rather, I switched it off then it wouldnt come on again. Obvious tests (fuses) show nothing. Inside there's a motor, a switch, an interlock switch and a starter circuit board. If it's not the motor are you able to supply any of these other bits. Hope so. Thanks. Keith Crook