Sources

Data published on Baseline is sourced from the following categories of documentation:

Manufacturer Documentation

  • Product specification sheets
  • Technical data sheets
  • Product packaging information
  • Official manufacturer websites

Public Product Listings

  • Amazon product pages
  • Home Depot product pages
  • Lowe's product pages
  • Industrial supplier catalogs

Standards Organizations

  • American National Standards Institute (ANSI)
  • Portable Electric Tool Manufacturers Association (PTMA)
  • International Organization for Standardization (ISO)

Individual pages list specific sources used for that content. All data is verified against at least one primary source before publication.