DEWALT DCD771 20V MAX Li-Ion 1/2" Cordless Compact Drill Driver (FOR PARTS-1)
The flip
- As-is
- $33
- Working value
- $60
- Margin
- +$27
Working value is the median price of active working-condition listings for this item. Estimate, not sold data.
s_and_h_wholesalers
24,132 sales
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What the seller says
Motor turns on with battery but produces sparks and burning smell when trigger is pressed. Internal electrical fault makes drill unsafe to operate.
Likely faults & repair cost
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 $27 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.