Milwaukee M18 Driver Drill

Speed selection mechanism is broken and motor runs intermittently with weak output and abnormal noise. LED lights but motor does not respond consistently to trigger.

The stated fault does not map to a single common repair part, so treat this as a parts or board-level unit and confirm the real cost before buying. The common failure points for this kind of item are below for reference. Subtract the relevant one from the $107 margin to gauge the real spread.

Common faults for this model

• Dead battery pack$25 to $60eBayAmazon
• Trigger / switch$10 to $25eBayAmazon
• Chuck$15 to $35eBayAmazon
• Motor brushes$8 to $20eBayAmazon
• Motor / armature$30 to $60eBayAmazon

Repair costs are rough parts estimates, not a diagnosis of this exact unit. Confirm the fault and your repair path before you buy.