Exact image Not in the record DW4910

DeWalt

DW4910

DeWalt DW4910 3" x 5/8"-11 HP .020 Carbon Knot Wire Cup Brush

accessory

Retailer says

$10.29

was $11.29 · a 9% claim

Available online · Ohio Power Tool · checked Oct 10 · 2:21 AM EDT

Our record

watched 36 price-days spanning 39 calendar days

We conclude

We have not witnessed the claimed $11.29 reference price.

Coverage · developing record · watched since Sep 2 2026 · point-by-point since Sep 2 2026 · 36 price-days · 3 coverage gaps · 0 continuity breaks

View at Ohio Power Tool · $10.29 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.

Compare exact listings

Current offers

Current offers · fresh first

Ohio Power Tool Available online

$10.29Cheapest fresh offer

Claim not witnessed 36 price-daysChecked Oct 10 · 2:21 AM EDT

View offer

Open recordClose record

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

DW4910

DeWalt DW4910 3" x 5/8"-11 HP .020 Carbon Knot Wire Cup Brush

DeWalt · accessory · Ohio Power Tool · online national

Retailer says: $10.29 · was $11.29 — a 9% claim — Ohio Power Tool
Our record: watched 36 price-days spanning 39 calendar days
We conclude: CLAIM NOT WITNESSED

We have not witnessed the claimed $11.29 reference price.

Coverage · developing record · watched since Sep 2 2026· point-by-point since Sep 2 2026· 36 price-days · 3 coverage gaps · 0 continuity breaks· batch truncated

Complete witnessed history

Price record

This is the independent record for the Ohio Power Tool 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’

Ohio Power Tool · Sep 02 2026–Oct 10 2026

No observations · Sep 21 2026; Sep 25 2026; Oct 5 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 2 2026	Point-by-point record begins	$10.29	$11.29	Receipt · `receipt-20260902-record-start` Class C · complete observation. Source · `WTV-COLLECT-00070` Class C · complete observation. Source · `WTV-COLLECT-00070`
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-dw4910-OHIO-20260921-20260921` No observations in the published record. Source · `WTV-GAP-dewalt-dw4910-OHIO-20260921-20260921`
Sep 22 2026	Complete observations resume	$10.29	$11.29	Receipt · `receipt-20260922-record-resumes` Class C · complete observation. Source · `WTV-COLLECT-00387` Class C · complete observation. Source · `WTV-COLLECT-00387`
Sep 25 2026	No observations · 1 day	— no observation	— no observation	Receipt · `receipt-20260925-gap` No observations in the published record. Source · `WTV-GAP-dewalt-dw4910-OHIO-20260925-20260925` No observations in the published record. Source · `WTV-GAP-dewalt-dw4910-OHIO-20260925-20260925`
Sep 26 2026	Complete observations resume	$10.29	$11.29	Receipt · `receipt-20260926-record-resumes` Class C · complete observation. Source · `WTV-COLLECT-00460` Class C · complete observation. Source · `WTV-COLLECT-00460`
Oct 5 2026	No observations · 1 day	— no observation	— no observation	Receipt · `receipt-20261005-gap` No observations in the published record. Source · `WTV-GAP-dewalt-dw4910-OHIO-20261005-20261005` No observations in the published record. Source · `WTV-GAP-dewalt-dw4910-OHIO-20261005-20261005`
Oct 6 2026	Complete observations resume	$10.29	$11.29	Receipt · `receipt-20261006-record-resumes` Class C · complete observation. Source · `WTV-COLLECT-00648` Class C · complete observation. Source · `WTV-COLLECT-00648`
Oct 10 2026	Latest complete observation	$10.29	$11.29	Receipt · `receipt-20261010-current` Class C · complete observation. Source · `WTV-COLLECT-00723` Class C · complete observation. Source · `WTV-COLLECT-00723`

Coverage and record credentials

Record credentials

What this page knows

as of Oct 10 2026 · 08:05 EDT

Exact scope: DeWalt · DW4910 · accessory · Ohio Power Tool · online national · config cfg-dewalt-dw4910
Watched since: Sep 2 2026
Point-by-point since: Sep 2 2026
Observation record: 36 price-days · catalog scan; cadence varies by product
Latest covering batch: truncated · 19039/19194 items · WTV-COLLECT-00723

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	36 price-days	new longitudinal record

Coverage gaps · 3 coverage gaps · 0 continuity breaks

Sep 21 2026 · 1dNo observations in the published record.
Sep 25 2026 · 1dNo observations in the published record.
Oct 5 2026 · 1dNo observations in the published record.

Back to the Ohio Power Tool row

Not ranked · stale, unavailable, or unconfirmed

Tool Nut stale · not rankedAvailable online

Last seen price$11.99

No reference-price claim 33 price-daysObserved Oct 9 · 2:26 AM EDT

View offer

Open recordClose record

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

DW4910

DeWalt DW4910 3" x 5/8"-11 HP .020 Carbon Knot Wire Cup Brush

DeWalt · accessory · Tool Nut · online national

Retailer says: $11.99 — Tool Nut
Our record: highest witnessed $11.99 Sep 3 2026lowest witnessed $10.19 Sep 23 2026
We conclude: The retailer makes no reference-price claim to audit. Another retailer has listed it lower: Ohio Power Tool, $10.29, since Sep 2 2026.

Coverage · developing record · watched since Sep 3 2026· point-by-point since Sep 3 2026· 33 price-days · 4 coverage gaps · 0 continuity breaks· batch complete

Watch this exact offer

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

Complete witnessed history

Price record

This is the independent record for the Tool Nut 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’

Tool Nut · Sep 03 2026–Oct 09 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

Claim absence changes only the retailer-claim series; offered observations remain continuous.

Price history, changes, and missing observations — 11 entries

Point ledger · stable row IDs

Price history, changes, and missing observations

11 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 3 2026	Point-by-point record begins	$11.99	— no observation	Receipt · `receipt-20260903-record-start` Class C · complete observation. Source · `WTV-COLLECT-00087` Class C · complete observation. Source · `WTV-COLLECT-00087`
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-dw4910-TOOLNUT-20260921-20260921` No observations in the published record. Source · `WTV-GAP-dewalt-dw4910-TOOLNUT-20260921-20260921`
Sep 22 2026	Complete observations resume	$11.99	— no observation	Receipt · `receipt-20260922-record-resumes` Class C · complete observation. Source · `WTV-COLLECT-00391` Class C · complete observation. Source · `WTV-COLLECT-00391`
Sep 23 2026	Offer and retailer claim changed · $11.99 → $10.19; — no observation → $11.99	$10.19	$11.99	Receipt · `receipt-20260923-combined-change` Class C · complete observation. Source · `WTV-COLLECT-00411` Class C · complete observation. Source · `WTV-COLLECT-00411`
Sep 25 2026	No observations · 1 day	— no observation	— no observation	Receipt · `receipt-20260925-gap` No observations in the published record. Source · `WTV-GAP-dewalt-dw4910-TOOLNUT-20260925-20260925` No observations in the published record. Source · `WTV-GAP-dewalt-dw4910-TOOLNUT-20260925-20260925`
Sep 26 2026	Complete observations resume	$11.99	— no observation	Receipt · `receipt-20260926-record-resumes` Class C · complete observation. Source · `WTV-COLLECT-00464` Class C · complete observation. Source · `WTV-COLLECT-00464`
Oct 5 2026	No observations · 1 day	— no observation	— no observation	Receipt · `receipt-20261005-gap` No observations in the published record. Source · `WTV-GAP-dewalt-dw4910-TOOLNUT-20261005-20261005` No observations in the published record. Source · `WTV-GAP-dewalt-dw4910-TOOLNUT-20261005-20261005`
Oct 6 2026	Complete observations resume	$11.99	— no observation	Receipt · `receipt-20261006-record-resumes` Class C · complete observation. Source · `WTV-COLLECT-00652` Class C · complete observation. Source · `WTV-COLLECT-00652`
Oct 8 2026	No observations · 1 day	— no observation	— no observation	Receipt · `receipt-20261008-gap` No observations in the published record. Source · `WTV-GAP-dewalt-dw4910-TOOLNUT-20261008-20261008` No observations in the published record. Source · `WTV-GAP-dewalt-dw4910-TOOLNUT-20261008-20261008`
Oct 9 2026	Complete observations resume	$11.99	— no observation	Receipt · `receipt-20261009-record-resumes` Class C · complete observation. Source · `WTV-COLLECT-00710` Class C · complete observation. Source · `WTV-COLLECT-00710`
Oct 9 2026	Latest complete observation	$11.99	— no observation	Receipt · `receipt-20261009-current` Class C · complete observation. Source · `WTV-COLLECT-00710` Class C · complete observation. Source · `WTV-COLLECT-00710`

Coverage and record credentials

Record credentials

What this page knows

as of Oct 10 2026 · 08:05 EDT

Exact scope: DeWalt · DW4910 · accessory · Tool Nut · online national · config cfg-dewalt-dw4910
Watched since: Sep 3 2026
Point-by-point since: Sep 3 2026
Observation record: 33 price-days · collection walk; cadence not yet set
Latest covering batch: complete · 2828/2828 items · WTV-COLLECT-00710

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	33 price-days	new longitudinal record

Coverage gaps · 4 coverage gaps · 0 continuity breaks

Sep 21 2026 · 1dNo observations in the published record.
Sep 25 2026 · 1dNo observations in the published record.
Oct 5 2026 · 1dNo observations in the published record.
Oct 8 2026 · 1dNo observations in the published record.

Back to the Tool Nut row

Retailers are ordered by price — never by what they pay us. Some links may earn this site a commission; the order and the verdicts don’t know which.

Sibling configurations — 1, each with its own record

Exact-offer boundary

Sibling configurations, each with its own record

The records below are siblings, not substitutes. A kit or bundle keeps its own composition, history, and verdict.

DW4910accessory · this recordDeWalt DW4910 3" x 5/8"-11 HP .020 Carbon Knot Wire Cup Brush

Retailer says

Our record

We conclude

Current offers

Current offers · fresh eligible offers ranked by price

DeWalt DW4910 3" x 5/8"-11 HP .020 Carbon Knot Wire Cup Brush

Price record

DeWalt DW4910 3" x 5/8"-11 HP .020 Carbon Knot Wire Cup Brush

Price record

Sibling configurations, each with its own record