Original Makita Controller — part number 620336-7 — direct replacement controller for the Makita SG1251 125 mm (5") wall chaser.

This internal Makita wall chaser controller (listed as Ref. 44 in the SG1251 parts diagram) regulates the electrical feed to the motor and onboard electronics; use it to fix symptoms like intermittent power, no-start, or erratic motor behavior caused by a failed control module.

supplied as an original Makita component, the 620336-7 is the specified replacement part for the SG1251 and is sold as a single controller assembly — ideal when you need reliable power tool parts to restore your wall chaser to working order.

Fits: Makita SG1251 (check your model plate/parts diagram to confirm Ref. 44 matches your unit).