Editorial Policy

Independence

No advertiser, brand, retailer or affiliate program influences a pick or a ranking. We have never been contacted by a manufacturer about coverage, and if we were, the answer would be on this page rather than in the coverage.

• No sponsored placements. No position on any list has ever been paid for and none is for sale.
• No free products.We do not accept them. This is easy for us, because we do not test products — but it also means there is no sample to feel obligated about.
• No paid reviews or guest posts. Everything here is written by Stephen V.
• Commission is not a ranking input. Where the best tool in a class pays us nothing, it is named as the best tool in that class and linked anyway. See the affiliate disclosure for the specific examples.

What decides a pick

The six-step method on the methodology page: published specifications, the manufacturer's own manuals, tabulated warranty terms, verified parts availability, computed cost per decade, and attributed owner reports. In that order, and with everything cited.

Price is an input to the arithmetic, not a criterion in itself. A more expensive tool frequently wins here and a cheaper one frequently does too; what decides it is whether the documents support the tool lasting.

What would change a pick

Four things, and any one of them triggers a revision:

• Discontinuation or a persistent stock-out. A recommendation you cannot act on is not a recommendation.
• A change in warranty terms. The warranty sets the cost-per-decade horizon, so a revised warranty changes the arithmetic directly.
• Parts going unavailable. A tool whose wear part can no longer be bought drops a tier and its rebuy risk rises.
• A price move large enough to change the cost per decade ordering. This is checked automatically every time prices refresh.

Corrections

If something here is factually wrong, tell us: info@planeandpatina.com or the contact form. Include the page and, if you have it, the source.

Corrections are made in place with a dated note. We do not quietly rewrite a page and pretend the earlier version never existed, and we do not delete a page because it turned out to be wrong. The correction is part of the record. Where a correction changes a ranking, the change and its reason are stated on the page.

Specifications get revised, warranties get rewritten and products get discontinued. A reference site that is never corrected is not a site that was right; it is a site nobody is checking.

Update cadence

• Prices— refreshed daily from the Amazon Product API. Data older than 48 hours is suppressed rather than displayed.
• Pick lists— reviewed quarterly, or immediately on a discontinuation.
• Warranty terms and parts availability— re-checked quarterly.
• Cost-per-decade figures— recomputed automatically with every price refresh. A tier change requires manual review.
• Trust pages— reviewed semi-annually, or immediately on any policy change.

The “Last reviewed” date shown on each page reflects a real review by a person. It is a hardcoded constant that gets bumped when the pages are genuinely re-read, not a build timestamp — a date that moves on every deploy without anyone checking anything is a false signal, and we would rather show an older date honestly.

Claims this site will not make

A consolidated list, because being specific about what we refuse to do is more useful than a general promise of integrity:

• Any claim of testing, ownership or hands-on use. We have not handled these tools and every product page says so.
• Any credential, tenure or expertise framing.No “expert”, no “master craftsman”, no “twenty years”, no editorial panel that does not exist.
• Any Review or AggregateRating structured data. Our scores are editorial judgments from documents and never appear in machine-readable ratings markup.
• Any testimonial or customer quote. There are no customers here.
• Any invented price, rating, review count, award or press mention.
• Any stock photograph presented as our workshop, our tool or our photograph. The atmospheric images on this site are licensed stock and are never captioned as evidence of anything.

Sources and citation

Every specification, warranty term and material claim carries a source, cited inline and collected at the foot of the page with the date fetched. We do not cite a source we have not read. Owner reports are always attributed and never presented as our own finding.

Where a claim has no available source we write “not published by the manufacturer” rather than filling the gap. Several of the most useful findings on this site came from documents that turned out not to exist.