How we choose

What a product needs to be included

  • Gauge type and valid surfaces stated
  • Tool/pad limits documented

What we exclude

  • Chemicals and liquids
  • Counterfeit Makita/DeWalt-style battery branding
  • 'Safe on every paint' claims

Claims we do not make without specific evidence

  • No chemicals or liquids
  • No counterfeit battery-platform branding
  • No 'safe on every paint' claims

Evidence labels

Tested by us
A named person used the exact product and variant and recorded the method, dates, results and limitations.
Research-based analysis
We compared published information from several sources without testing the product ourselves.
Manufacturer specification
The figure comes from the maker's documentation and has not been independently checked.
Seller claim
The figure comes from a marketplace listing and has not been independently checked.
Independent source finding
A named third party published the finding; we attribute it rather than repeat it as our own.

Prices

Articles do not contain prices. Where a price is shown, it is the merchant's quote for the shipping destination you chose, with the time it was checked; it disappears when it is no longer current. The price at checkout can differ.

Commissions and editorial choices

We may earn a commission from qualifying purchases. Commission rates do not decide which products we recommend, and any paid placement is labeled as such.

Dates

"Editorially reviewed" dates change only when someone re-checks the article. Price checks do not change them.