DeWalt / Sanding and Grinding / Sanders and Polishers / DCM849B

DeWalt DCM849B Polisher

DeWalt 20V MAXTool onlyPrice tracked since Oct 2019

$254.15

  • At its usual price

Usually $254.15 over the past 90 days

Fair

Right at its usual price of $254.15. It was cheaper than this on 4 of the past 90 days. The 90-day low was $238.99 on Aug 15.

View on Amazon

Price checked Oct 4 2026, 2:42 PM ET. Prices change. Confirm the live price on Amazon before buying. ToolBuck earns a commission on qualifying purchases.

DeWalt DCM849B Rotary polisher, 7 in., variable speed View on Amazon

Specs

Brand DeWalt
Model DCM849B
Type Polisher
Battery platform DeWalt 20V MAX
Size and details 7 in., variable speed
Weight 4.8 lb
In the box Polisher; 7" backing plate; Side Handle; Bail Handle
Format Tool only

Price History

DeWalt DCM849B price history, 90 daysDeWalt DCM849B price over 90 days. Current price $254.15. Usual range $254.15. Low $238.99, high $254.15.$235$240$245$250$255Jul 6Aug 20Oct 4Now $254.15Usual range$254DeWalt DCM849B price history, 90 daysDeWalt DCM849B price over 90 days. Current price $254.15. Usual range $254.15. Low $238.99, high $254.15.$240$250Jul 6Aug 20Oct 4Now $254.15Usual range$254

The gray band is the usual range: where the price sat for the middle half of the 90 days shown.

DeWalt DCM849B price over 90 days. Current price $254.15. Usual range $254.15. Low $238.99, high $254.15.

DeWalt DCM849B price history, 1 yearDeWalt DCM849B price over 1 year. Current price $254.15. Usual range $238.99 to $254.15. Low $199.26, high $254.15.$200$220$240$260Oct 4Apr 5Oct 4Now $254.15Usual range$239 to $254DeWalt DCM849B price history, 1 yearDeWalt DCM849B price over 1 year. Current price $254.15. Usual range $238.99 to $254.15. Low $199.26, high $254.15.$200$220$240$260Oct 4Apr 5Oct 4Now $254.15Usual range$239 to $254

The gray band is the usual range: where the price sat for the middle half of the 1 year shown.

DeWalt DCM849B price over 1 year. Current price $254.15. Usual range $238.99 to $254.15. Low $199.26, high $254.15.

DeWalt DCM849B price history, all timeDeWalt DCM849B price over all time. Current price $254.15. Usual range $229.00 to $259.00. Low $158.00, high $299.00.$150$200$250$300Oct 2019Apr 2023Oct 2026Now $254.15Usual range$229 to $259DeWalt DCM849B price history, all timeDeWalt DCM849B price over all time. Current price $254.15. Usual range $229.00 to $259.00. Low $158.00, high $299.00.$150$200$250$300Oct 2019Apr 2023Oct 2026Now $254.15Usual range$229 to $259

The gray band is the usual range: where the price sat for the middle half of the tracked history shown. The all-time line shows the lowest price of each week.

DeWalt DCM849B price over all time. Current price $254.15. Usual range $229.00 to $259.00. Low $158.00, high $299.00.

Line: Amazon price. Red dot: current price. Gaps mean no offer at that time.

  • Current $254.15 Checked Oct 4 2026, 2:42 PM ET
  • Usual range $254.15 Over the past 90 days. At its usual price
  • Lowest ever $158.00 Jul 28 2021
  • 90-day high $254.15  
  • Drops in 90 days 22  

Batteries That Fit

See all: Batteries That Fit
  • DeWalt DCB205 Battery, 5.0 Ah
    DeWalt DCB205 Battery, 5.0 Ah / $13.00 per Ah
    $65.00 Third-party seller
  • DeWalt DCB204-2 Battery 2-pack, 4.0 Ah
    DeWalt DCB204-2 Battery 2-pack, 4.0 Ah / $13.75 per Ah
    $109.99 Fair, at usual
  • DeWalt DCB324-4 Battery 4-pack, two 4.0 Ah and two 2.0 Ah
    DeWalt DCB324-4 Battery 4-pack, two 4.0 Ah and two 2.0 Ah / $14.91 per Ah
    $178.93 Fair, at usual
  • DeWalt DCB206-2 Battery 2-pack, 6.0 Ah
    DeWalt DCB206-2 Battery 2-pack, 6.0 Ah / $14.92 per Ah
    $179.00 Fair, at usual
  • DeWalt DCB2104-2 PowerPack battery 2-pack, 4.0 Ah
    DeWalt DCB2104-2 PowerPack battery 2-pack, 4.0 Ah / $15.25 per Ah
    $121.96 Third-party seller

Prices checked between Oct 4 2026, 2:32 PM ET and Oct 4 2026, 3:22 PM ET.

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Prices checked between Oct 4 2026, 2:27 PM ET and Oct 4 2026, 3:17 PM ET.

Prices are the Amazon.com price for a new item. "Usual" is this tool's own price over the past 90 days or the past year, whichever is closer to today's price: the usual range is where it sat for the middle half of that time, and percentages are measured against its median price over 90 days or over the past year, whichever is closer to the current price. Out-of-stock time is left out. ToolBuck has price history for this listing going back 2,557 days. Prices and availability are accurate as of the time shown and can change. The price on Amazon at the time of purchase is the one that applies. How ToolBuck works.