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Brownell's Screw Chek'R - Metric Screw Chek'R Steel

Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.

Identifies Screw

Sizes and thread pitches for

Drill Tap

Sizes for replacement or new

Metric Thread

Model gives diameter and length

Metric Thread

Model includes pitch measurements in

Made From

A satin chrome-plated finish

$17.99
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SKU: 080670002

Overview

This screw gauge is built for quickly identifying screw sizes and thread pitches in the shop, helping gunsmiths and machinists match replacement fasteners or confirm thread details before a project moves forward. It also provides drill and tap size information, which makes it useful when planning new work or checking compatibility during repairs and installations. The hardened steel, satin chrome plated construction is intended for regular use in demanding workshop settings, and the included instructions add convenience for users who want a straightforward reference tool. For metric thread work, it offers diameter and length in inches and millimeters, plus pitch in millimeters.

Why Hunters Choose the Brownells

Identifies Screw

Sizes and thread pitches quickly

Drill Tap

Sizes for metric thread work

Includes Diameter

Length in inches and millimeters

Compact 3"

X 5" size suits bench

Supplied Instructions

Instructions for straightforward use

Key Features

  • Identifies screw sizes and thread pitches for gunsmithing and machining tasks.
  • Provides drill and tap sizes for replacement or new applications.
  • Metric thread model gives diameter and length in inches and millimeters.
  • Metric thread model includes pitch measurements in millimeters.
  • Made from hardened steel with a satin chrome-plated finish.
  • Includes instructions for use.

Best Used For

  • Gunsmiths needing quick screw and thread pitch identification during bench work.
  • Machinists matching replacement fasteners and verifying thread sizes before assembly.
  • Shop users who want a compact metric reference tool with included instructions.
  • Field or workshop users checking diameter, length, and pitch without guesswork.

Specifications

Blade FinishSatin chrome plated
Dimensions3" (7.6cm) x 5" (12.7cm)
Instructions IncludedWith instructions
MaterialHardened steel
Measurement DetailsGives diameter and length in inches and mm, pitch in mm, plus t
Thread ModelMetric Thread Model

Pros

  • Identifies screw sizes and thread pitches quickly and reliably.
  • Provides drill and tap sizes for metric thread work.
  • Includes diameter and length in inches and millimeters.
  • Compact 3" x 5" size suits bench or toolbox storage.
  • Supplied with instructions for straightforward use.

Considerations & Trade-offs

  • Metric thread model only; users needing U.S. thread checks will need the separate U.S. model.
  • Designed as a workshop measuring tool, so it adds utility but not field use.
  • The compact 3" x 5" size is easy to store, but it is a dedicated gauge rather than a multi-function tool.
  • Supplied with instructions, which may be helpful for occasional users who are less familiar with thread identification.

Suggested Comparisons

  • Gunsmithing thread gauge
  • Thread pitch gauge
  • Drill and tap size gauge
  • Workshop measuring tools

Suggested Accessories

  • Gun cleaning kit
  • Thread pitch gauge
  • Tap and die set
  • Bench vise

Frequently Asked Questions

What does the Brownell's Screw Chek'R help identify?

It is designed to identify screw sizes and thread pitches. The short description also says it identifies threads and gives drill and tap sizes.

Is this the metric or U.S. thread model?

The product title says this is the Metric Screw Chek'R Steel. The long description also notes that the metric thread model gives diameter and length in inches and mm, pitch in mm, plus tap and drill size information.

What material and finish are listed for this tool?

The listed specs say hardened steel with a satin chrome plated finish.

Does it come with instructions?

Yes. The specs state that it comes with instructions.

What are the listed dimensions?

The listed size is 3" x 5" (7.6 cm x 12.7 cm).