Milwaukee · M18

2939-20-48-11-1850

Home Depotlisting 328103362

M18 FUEL 18V Lithium-Ion Brushless Cordless 1/4 in. Braking Die Grinder Slide Switch w/5.0Ah Battery

bundleIncludes 2939-20 + 48-11-1850

Retailer says · Last observed price

$279.00

was $439.00 · a 36% claim

Retailer's “was” price Claim witnessed

last observed available online · Home Depot · observed Oct 5 · 12:06 AM EDT

Our record

highest witnessed: $439.00Apr 20 2026dated sighting — not from our day-by-day record
lowest witnessed: $249.00Sep 9 2026

We conclude

Recorded verdict · last observed Oct 5 2026 · not confirmed current

We have witnessed this offer lower: $249.00 on Sep 9 2026. The claimed reference was last offered on Apr 20 2026.

Coverage · developing record · watched since Apr 20 2026 · point-by-point since Aug 19 2026 · 43 price-days · 4 coverage gaps · 0 continuity breaks

View at Home Depot · $279.00 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 · 20:10 EDT

2939-20-48-11-1850

M18 FUEL 18V Lithium-Ion Brushless Cordless 1/4 in. Braking Die Grinder Slide Switch w/5.0Ah Battery

Milwaukee · M18 · bundle · Home Depot · online national

Retailer says: $279.00 · was $439.00 — a 36% claim — Home Depot
Our record: highest witnessed $439.00 Apr 20 2026dated sighting — not from our day-by-day recordlowest witnessed $249.00 Sep 9 2026
We conclude: Recorded verdict · last observed Oct 5 2026 · not confirmed current
SEEN LOWER · $249 ON SEP 9

We have witnessed this offer lower: $249.00 on Sep 9 2026. The claimed reference was last offered on Apr 20 2026.

Coverage · developing record · watched since Apr 20 2026· point-by-point since Aug 19 2026· 43 price-days · 4 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 · Aug 19 2026–Oct 05 2026

No observations · 4 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.

Detached evidence · not connected to the daily-last curves

dated sighting highest witnessed $439.00 · Apr 20 2026 · dated sighting — not from our day-by-day recordSource · WTV-STATS-HIGH-20260420

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 — 13 entries

Point ledger · stable row IDs

Price history, changes, and missing observations

13 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
Apr 20 2026	Dated Class B fact	$439.00	— not retained	Receipt · `receipt-20260420-class-b-witnessed-high` Durable summary fact · dated mark only · never connected to either curve. Source · `WTV-STATS-HIGH-20260420` Durable summary fact · dated mark only · never connected to either curve. Source · `WTV-STATS-HIGH-20260420`
Aug 19 2026	Point-by-point record begins	$279.00	$439.00	Receipt · `receipt-20260819-record-start` Class A · complete observation. Source · `WTV-EXPORT-00001` Class A · complete observation. Source · `WTV-EXPORT-00001`
Aug 20 2026	No observations · 1 day	— no observation	— no observation	Receipt · `receipt-20260820-gap` No observations in the published record. Source · `WTV-GAP-milwaukee-2939-20-48-11-1850-20260820-20260820` No observations in the published record. Source · `WTV-GAP-milwaukee-2939-20-48-11-1850-20260820-20260820`
Aug 21 2026	Complete observations resume	$279.00	$439.00	Receipt · `receipt-20260821-record-resumes` Class A · complete observation. Source · `WTV-EXPORT-00001` Class A · complete observation. Source · `WTV-EXPORT-00001`
Sep 9 2026	Offered price changed · $279 → $249	$249.00	$439.00	Receipt · `receipt-20260909-offer-change` Class C · complete observation. Source · `WTV-EXPORT-00172` Class C · complete observation. Source · `WTV-EXPORT-00172`
Sep 10 2026	Offered price changed · $249 → $279	$279.00	$439.00	Receipt · `receipt-20260910-offer-change` Class C · complete observation. Source · `WTV-EXPORT-00185` Class C · complete observation. Source · `WTV-EXPORT-00185`
Sep 11 2026	No observations · 1 day	— no observation	— no observation	Receipt · `receipt-20260911-gap` No observations in the published record. Source · `WTV-GAP-milwaukee-2939-20-48-11-1850-20260911-20260911` No observations in the published record. Source · `WTV-GAP-milwaukee-2939-20-48-11-1850-20260911-20260911`
Sep 12 2026	Complete observations resume	$279.00	$439.00	Receipt · `receipt-20260912-record-resumes` Class C · complete observation. Source · `WTV-EXPORT-00199` Class C · complete observation. Source · `WTV-EXPORT-00199`
Sep 27–28 2026	No observations · 2 days	— no observation	— no observation	Receipt · `receipt-20260927-gap` No observations in the published record. Source · `WTV-GAP-milwaukee-2939-20-48-11-1850-20260927-20260928` No observations in the published record. Source · `WTV-GAP-milwaukee-2939-20-48-11-1850-20260927-20260928`
Sep 29 2026	Complete observations resume	$279.00	$439.00	Receipt · `receipt-20260929-record-resumes` Class C · complete observation. Source · `WTV-EXPORT-00517` Class C · complete observation. Source · `WTV-EXPORT-00517`
Oct 3 2026	No observations · 1 day	— no observation	— no observation	Receipt · `receipt-20261003-gap` No observations in the published record. Source · `WTV-GAP-milwaukee-2939-20-48-11-1850-20261003-20261003` No observations in the published record. Source · `WTV-GAP-milwaukee-2939-20-48-11-1850-20261003-20261003`
Oct 4 2026	Complete observations resume	$279.00	$439.00	Receipt · `receipt-20261004-record-resumes` Class C · complete observation. Source · `WTV-EXPORT-00623` Class C · complete observation. Source · `WTV-EXPORT-00623`
Oct 5 2026	Latest complete observation	$279.00	$439.00	Receipt · `receipt-20261005-current` Class C · complete observation. Source · `WTV-EXPORT-00643` Class C · complete observation. Source · `WTV-EXPORT-00643`

Coverage and record credentials

Record credentials

What this page knows

as of Oct 10 2026 · 20:10 EDT

Exact scope: Milwaukee · 2939-20-48-11-1850 · bundle · Home Depot · online national · config cfg-milwaukee-2939-20-48-11-1850
Watched since: Apr 20 2026
Point-by-point since: Aug 19 2026
Observation record: 43 price-days · up to six scheduled checks daily
Latest covering batch: truncated · 4019/4249 items · WTV-EXPORT-00643

Observation classes travel with the price record. They are never silently blended.
Class	Retained evidence	Rendering law
Class A	5 price-days	retained complete observations
Class B	1 dated mark	durable summary fact; never a curve
Class C	38 price-days	new longitudinal record

Coverage gaps · 4 coverage gaps · 0 continuity breaks

Aug 20 2026 · 1dNo observations in the published record.
Sep 11 2026 · 1dNo observations in the published record.
Sep 27–28 2026 · 2dNo observations in the published record.
Oct 3 2026 · 1dNo observations in the published record.