Milwaukee M18 HACKZALL 2719-20 Brushless Reciprocating Saw Tool Only Parts

Motor powers on but tool will not operate. Seller reports internal component failure during use, likely the drive rod or crankshaft mechanism, preventing the cutting action despite the motor spinning.

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 $110 margin to gauge the real spread.

Common faults for this model

• Dead battery pack$25 to $60eBayAmazon
• Charger / charging (battery or charger)$20 to $60eBayAmazon
• Trigger / switch (won't power on)$10 to $25eBayAmazon
• Chuck$15 to $35eBayAmazon
• Blade clamp / holder$10 to $30eBayAmazon
• Hammer / clutch mechanism$20 to $60eBayAmazon
• Nail jam / driver blade (misfires)$15 to $50eBayAmazon
• Spindle lock / button$8 to $25eBayAmazon
• Shaft / housing$15 to $50eBayAmazon
• 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.