DeWalt · 20V MAX

DCG405BWDCBP520

Home Depotlisting 328221034

20V MAX XR Cordless Brushless 4.5 in. Slide Switch Small Angle Grinder with Kickback Brake with POWERSTACK 5Ah Battery

bundleIncludes DCG405B + DCBP520

Retailer says · Last observed price

$438.00

Retailer's “was” price Too new to judge

last observed available online · Home Depot · observed Sep 27 · 4:01 AM EDT

Our record

watched 10 price-days spanning 13 calendar days

We conclude

The record is not mature enough to judge this claim.

Coverage · watched since Sep 15 2026 · point-by-point since Sep 15 2026 · 10 price-days · 3 coverage gaps · 0 continuity breaks

View at Home Depot · $438.00 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.

Wasitever · Claim Audit Oct 10 2026 · 8:05 EDT

DCG405BWDCBP520

20V MAX XR Cordless Brushless 4.5 in. Slide Switch Small Angle Grinder with Kickback Brake with POWERSTACK 5Ah Battery

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

Retailer says: $438.00 — Home Depot
Our record: watched 10 price-days spanning 13 calendar days
We conclude: The record is not mature enough to judge this claim.

Coverage · watched since Sep 15 2026· point-by-point since Sep 15 2026· 10 price-days · 3 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 15 2026–Sep 27 2026

No observations · Sep 18 2026; Sep 21 2026; Sep 26 2026

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 — 8 entries

Point ledger · stable row IDs

Price history, changes, and missing observations

8 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.
Date	Record event	Offered	Claimed “was”	Receipt note
Sep 15 2026	Point-by-point record begins	$438.00	$438.00	Receipt · `receipt-20260915-record-start` Class C · complete observation. Source · `WTV-EXPORT-00266` Class C · complete observation. Source · `WTV-EXPORT-00266`
Sep 18 2026	No observations · 1 day	— no observation	— no observation	Receipt · `receipt-20260918-gap` No observations in the published record. Source · `WTV-GAP-dewalt-dcg405bwdcbp520-20260918-20260918` No observations in the published record. Source · `WTV-GAP-dewalt-dcg405bwdcbp520-20260918-20260918`
Sep 19 2026	Complete observations resume	$438.00	$438.00	Receipt · `receipt-20260919-record-resumes` Class C · complete observation. Source · `WTV-EXPORT-00321` Class C · complete observation. Source · `WTV-EXPORT-00321`
Sep 21 2026	No observations · 1 day	— no observation	— no observation	Receipt · `receipt-20260921-gap` No observations in the published record. Source · `WTV-GAP-dewalt-dcg405bwdcbp520-20260921-20260921` No observations in the published record. Source · `WTV-GAP-dewalt-dcg405bwdcbp520-20260921-20260921`
Sep 22 2026	Complete observations resume	$438.00	$438.00	Receipt · `receipt-20260922-record-resumes` Class C · complete observation. Source · `WTV-EXPORT-00399` Class C · complete observation. Source · `WTV-EXPORT-00399`
Sep 26 2026	No observations · 1 day	— no observation	— no observation	Receipt · `receipt-20260926-gap` No observations in the published record. Source · `WTV-GAP-dewalt-dcg405bwdcbp520-20260926-20260926` No observations in the published record. Source · `WTV-GAP-dewalt-dcg405bwdcbp520-20260926-20260926`
Sep 27 2026	Complete observations resume	$438.00	$438.00	Receipt · `receipt-20260927-record-resumes` Class C · complete observation. Source · `WTV-EXPORT-00496` Class C · complete observation. Source · `WTV-EXPORT-00496`
Sep 27 2026	Latest complete observation	$438.00	$438.00	Receipt · `receipt-20260927-current` Class C · complete observation. Source · `WTV-EXPORT-00496` Class C · complete observation. Source · `WTV-EXPORT-00496`

Coverage and record credentials

Record credentials

What this page knows

as of Oct 10 2026 · 08:05 EDT

Exact scope: DeWalt · DCG405BWDCBP520 · bundle · Home Depot · online national · config cfg-dewalt-dcg405bwdcbp520
Watched since: Sep 15 2026
Point-by-point since: Sep 15 2026
Observation record: 10 price-days · up to six scheduled checks daily
Latest covering batch: truncated · 3478/unknown items · WTV-EXPORT-00496

Observation classes travel with the price record. They are never silently blended.
Class	Retained evidence	Rendering law
Class A	0 price-days	retained complete observations
Class B	0 dated mark	durable summary fact; never a curve
Class C	10 price-days	new longitudinal record

Coverage gaps · 3 coverage gaps · 0 continuity breaks

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.