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DeWalt DCM849P2, kit: 20V MAX XR Cordless Brushless 7 in. Variable Speed Rotary Polisher with (2) 20V 5.0Ah Batteries and Charger

DeWalt · 20V MAX

DCM849P2

Home Depotlisting 313854959

20V MAX XR Cordless Brushless 7 in. Variable Speed Rotary Polisher with (2) 20V 5.0Ah Batteries and Charger

kit

Retailer says · Last observed price

$419.38

Retailer's “was” price No reference-price claim

Availability unknown · Home Depot ·

Our record

highest witnessed
$528.99
lowest witnessed
$416.89

We conclude

Recorded verdict · last observed Oct 9 2026 · not confirmed current

Today’s price is the lowest we have recorded; we witnessed $528.99 on Oct 6 2026.

Coverage · early record · watched since Sep 6 2026 · point-by-point since Sep 6 2026 · 27 price-days · 7 coverage gaps · 0 continuity breaks

View at Home Depot · $419.38 All offers Price record
Watch this exact offer

Alerts fire on our verdict, never on retailer banners. At most six price-alert emails in any rolling seven days.

WTV-DEWALT-DCM849P2-HD-20261010-0805

This exact Audit record

Wasitever · Claim Audit

DCM849P2

20V MAX XR Cordless Brushless 7 in. Variable Speed Rotary Polisher with (2) 20V 5.0Ah Batteries and Charger

DeWalt · 20V MAX · kit · Home Depot · online national

Retailer says
$419.38 — Home Depot
Our record
highest witnessed $528.99 Sep 9 2026lowest witnessed $416.89 Sep 7 2026
We conclude
Recorded verdict · last observed Oct 9 2026 · not confirmed current

Today’s price is the lowest we have recorded; we witnessed $528.99 on Oct 6 2026.

Coverage · early record · watched since Sep 6 2026· point-by-point since Sep 6 2026· 27 price-days · 7 coverage gaps · 0 continuity breaks· batch truncated

Complete witnessed history

Price record

This is the independent record for the Home Depot listing above. It does not borrow prices, claims, or observations from another retailer.

Evidence instrument · full point-by-point record

Offered price vs. their claimed ‘was’

Home Depot · Sep 06 2026–Oct 09 2026

Offered price vs. their claimed ‘was’ LOWEST RECORDED · HELD 3D. The offered price is $419.38 as of Oct 9 2026; the retailer claims a $419.38 reference. The plotted record breaks across 7 missing observation runs. The vertical price scale visibly starts at $395. The complete relevant record is already in this pane; a second map would repeat it. $400$450$500$5501$416.89 · LOWEST PLOTTED OFFERFULL POINT-BY-POINT RECORD27 PRICE-DAYS$419.38 · OFFERED · Oct 9$419.38 · THEIR CLAIMED ‘WAS’Sep 6Sep 22Oct 9 BROKEN SCALE · STARTS AT $395
Offered price vs. their claimed ‘was’ LOWEST RECORDED · HELD 3D. The offered price is $419.38 as of Oct 9 2026; the retailer claims a $419.38 reference. The plotted record breaks across 7 missing observation runs. The vertical price scale visibly starts at $395. The complete relevant record is already in this pane; a second map would repeat it. $400$450$500$5501$416.89 · LOWEST PLOTTED OFFERFULL POINT-BY-POINT RECORD · 27 PRICE-DAYS$419.38 · OFFERED · Oct 9$419.38 · THEIR CLAIMED ‘WAS’Sep 6Sep 22Oct 9 BROKEN SCALE · STARTS AT $395
Offered price vs. their claimed ‘was’ LOWEST RECORDED · HELD 3D. The offered price is $419.38 as of Oct 9 2026; the retailer claims a $419.38 reference. The plotted record breaks across 7 missing observation runs. The vertical price scale visibly starts at $395. The complete relevant record is already in this pane; a second map would repeat it. $400$450$500$5501$416.89 · LOWEST PLOTTED OFFERFULL POINT-BY-POINT RECORD · 27 PRICE-DAYS$419.38 · OFFERED · Oct 9$419.38 · THEIR CLAIMED ‘WAS’Sep 6Sep 22Oct 9 BROKEN SCALE · STARTS AT $395

No observations · 7 separate runs; dates in the point ledger.

  • offered, witnessed
  • their claimed “was”
  • no observations
  • detached price fact
Chart notes and detached evidence

Why this form

The complete relevant record is already in this pane; a second map would repeat it.

Every line uses reduced price-days for one exact retailer offer. Both series share the coverage mask; intraday and Class B facts remain detached marks. The receipt ledger below is the complete text alternative.
Price history, changes, and missing observations — 29 entries

Point ledger · stable row IDs

Price history, changes, and missing observations

29 entries · change points, gaps, and dated facts

Complete dated text alternative to the price chart. A gap records missing knowledge; it never records an offer change.
DateRecord eventOfferedClaimed “was”Receipt note
Point-by-point record begins $433.15 $433.15
Receipt · receipt-20260906-record-start

Class C · complete observation.

Source · WTV-EXPORT-00129

Class C · complete observation.

Source · WTV-EXPORT-00129
Offer and retailer claim changed · $433.15 → $416.89; $433.15 → $416.89 $416.89 $416.89
Receipt · receipt-20260907-combined-change

Class C · complete observation.

Source · WTV-EXPORT-00145

Class C · complete observation.

Source · WTV-EXPORT-00145
Offer and retailer claim changed · $416.89 → $419.37; $416.89 → $419.37 $419.37 $419.37
Receipt · receipt-20260908-combined-change

Class C · complete observation.

Source · WTV-EXPORT-00158

Class C · complete observation.

Source · WTV-EXPORT-00158
Offer and retailer claim changed · $419.37 → $528.99; $419.37 → $528.99 $528.99 $528.99
Receipt · receipt-20260909-combined-change

Class C · complete observation.

Source · WTV-EXPORT-00171

Class C · complete observation.

Source · WTV-EXPORT-00171
Offer and retailer claim changed · $528.99 → $426.79; $528.99 → $426.79 $426.79 $426.79
Receipt · receipt-20260910-combined-change

Class C · complete observation.

Source · WTV-EXPORT-00184

Class C · complete observation.

Source · WTV-EXPORT-00184
Offer and retailer claim changed · $426.79 → $528.99; $426.79 → $528.99 $528.99 $528.99
Receipt · receipt-20260911-combined-change

Class C · complete observation.

Source · WTV-EXPORT-00198

Class C · complete observation.

Source · WTV-EXPORT-00198
No observations · 1 day — no observation — no observation
Receipt · receipt-20260912-gap

No observations in the published record.

Source · WTV-GAP-dewalt-dcm849p2-20260912-20260912

No observations in the published record.

Source · WTV-GAP-dewalt-dcm849p2-20260912-20260912
Complete observations resume $424.35 $424.35
Receipt · receipt-20260913-record-resumes

Class C · complete observation.

Source · WTV-EXPORT-00212

Class C · complete observation.

Source · WTV-EXPORT-00212
Offer and retailer claim changed · $424.35 → $416.93; $424.35 → $416.93 $416.93 $416.93
Receipt · receipt-20260915-combined-change

Class C · complete observation.

Source · WTV-EXPORT-00266

Class C · complete observation.

Source · WTV-EXPORT-00266
Offer and retailer claim changed · $416.93 → $421.90; $416.93 → $421.90 $421.90 $421.90
Receipt · receipt-20260917-combined-change

Class C · complete observation.

Source · WTV-EXPORT-00301

Class C · complete observation.

Source · WTV-EXPORT-00301
No observations · 1 day — no observation — no observation
Receipt · receipt-20260918-gap

No observations in the published record.

Source · WTV-GAP-dewalt-dcm849p2-20260918-20260918

No observations in the published record.

Source · WTV-GAP-dewalt-dcm849p2-20260918-20260918
Complete observations resume $424.35 $424.35
Receipt · receipt-20260919-record-resumes

Class C · complete observation.

Source · WTV-EXPORT-00321

Class C · complete observation.

Source · WTV-EXPORT-00321
Offer and retailer claim changed · $424.35 → $421.90; $424.35 → $421.90 $421.90 $421.90
Receipt · receipt-20260920-combined-change

Class C · complete observation.

Source · WTV-EXPORT-00347

Class C · complete observation.

Source · WTV-EXPORT-00347
No observations · 1 day — no observation — no observation
Receipt · receipt-20260921-gap

No observations in the published record.

Source · WTV-GAP-dewalt-dcm849p2-20260921-20260921

No observations in the published record.

Source · WTV-GAP-dewalt-dcm849p2-20260921-20260921
Complete observations resume $425.82 $425.82
Receipt · receipt-20260922-record-resumes

Class C · complete observation.

Source · WTV-EXPORT-00399

Class C · complete observation.

Source · WTV-EXPORT-00399
Offer and retailer claim changed · $425.82 → $424.35; $425.82 → $424.35 $424.35 $424.35
Receipt · receipt-20260923-combined-change

Class C · complete observation.

Source · WTV-EXPORT-00419

Class C · complete observation.

Source · WTV-EXPORT-00419
Offer and retailer claim changed · $424.35 → $423.38; $424.35 → $423.38 $423.38 $423.38
Receipt · receipt-20260924-combined-change

Class C · complete observation.

Source · WTV-EXPORT-00438

Class C · complete observation.

Source · WTV-EXPORT-00438
Offer and retailer claim changed · $423.38 → $528.99; $423.38 → $528.99 $528.99 $528.99
Receipt · receipt-20260925-combined-change

Class C · complete observation.

Source · WTV-EXPORT-00458

Class C · complete observation.

Source · WTV-EXPORT-00458
No observations · 1 day — no observation — no observation
Receipt · receipt-20260926-gap

No observations in the published record.

Source · WTV-GAP-dewalt-dcm849p2-20260926-20260926

No observations in the published record.

Source · WTV-GAP-dewalt-dcm849p2-20260926-20260926
Complete observations resume $421.91 $421.91
Receipt · receipt-20260927-record-resumes

Class C · complete observation.

Source · WTV-EXPORT-00496

Class C · complete observation.

Source · WTV-EXPORT-00496
No observations · 1 day — no observation — no observation
Receipt · receipt-20260928-gap

No observations in the published record.

Source · WTV-GAP-dewalt-dcm849p2-20260928-20260928

No observations in the published record.

Source · WTV-GAP-dewalt-dcm849p2-20260928-20260928
Complete observations resume $421.91 $421.91
Receipt · receipt-20260929-record-resumes

Class C · complete observation.

Source · WTV-EXPORT-00517

Class C · complete observation.

Source · WTV-EXPORT-00517
Offer and retailer claim changed · $421.91 → $424.35; $421.91 → $424.35 $424.35 $424.35
Receipt · receipt-20261002-combined-change

Class C · complete observation.

Source · WTV-EXPORT-00580

Class C · complete observation.

Source · WTV-EXPORT-00580
No observations · 1 day — no observation — no observation
Receipt · receipt-20261003-gap

No observations in the published record.

Source · WTV-GAP-dewalt-dcm849p2-20261003-20261003

No observations in the published record.

Source · WTV-GAP-dewalt-dcm849p2-20261003-20261003
Complete observations resume $419.47 $419.47
Receipt · receipt-20261004-record-resumes

Class C · complete observation.

Source · WTV-EXPORT-00642

Class C · complete observation.

Source · WTV-EXPORT-00642
No observations · 1 day — no observation — no observation
Receipt · receipt-20261005-gap

No observations in the published record.

Source · WTV-GAP-dewalt-dcm849p2-20261005-20261005

No observations in the published record.

Source · WTV-GAP-dewalt-dcm849p2-20261005-20261005
Complete observations resume $528.99 $528.99
Receipt · receipt-20261006-record-resumes

Class C · complete observation.

Source · WTV-EXPORT-00647

Class C · complete observation.

Source · WTV-EXPORT-00647
Offer and retailer claim changed · $528.99 → $419.38; $528.99 → $419.38 $419.38 $419.38
Receipt · receipt-20261007-combined-change

Class C · complete observation.

Source · WTV-EXPORT-00668

Class C · complete observation.

Source · WTV-EXPORT-00668
Latest complete observation $419.38 $419.38
Receipt · receipt-20261009-current

Class C · complete observation.

Source · WTV-EXPORT-00717

Class C · complete observation.

Source · WTV-EXPORT-00717
Coverage and record credentials

Record credentials

What this page knows

Exact scope
DeWalt · DCM849P2 · kit · Home Depot · online national · config cfg-dewalt-dcm849p2
Watched since
Sep 6 2026
Point-by-point since
Sep 6 2026
Observation record
27 price-days · up to six scheduled checks daily
Latest covering batch
truncated · 3985/unknown items · WTV-EXPORT-00717
Observation classes travel with the price record. They are never silently blended.
ClassRetained evidenceRendering law
Class A0 price-daysretained complete observations
Class B0 dated markdurable summary fact; never a curve
Class C27 price-daysnew longitudinal record

Coverage gaps · 7 coverage gaps · 0 continuity breaks

  • Sep 12 2026 · 1dNo observations in the published record.
  • Sep 18 2026 · 1dNo observations in the published record.
  • Sep 21 2026 · 1dNo observations in the published record.
  • Sep 26 2026 · 1dNo observations in the published record.
  • Sep 28 2026 · 1dNo observations in the published record.
  • Oct 3 2026 · 1dNo observations in the published record.
  • Oct 5 2026 · 1dNo observations in the published record.