Precision tool for identifying screw threads and sizes!
The BROWNELL'S SCREW CHEK'R is an essential tool for any gunsmith or firearm enthusiast. This handy device helps you identify threads while providing drill and tap sizes for both U.S. and metric screws.
Product Overview
- Brand: BROWNELLS
- Type: Metric Screw Chek'r
- Material: Hardened steel with satin chrome plating
- Dimensions: 3" (7.6cm) x 5" (12.7cm)
- Includes: Instructions for use
Specifications
The U.S. Thread Model checks sizes from #1 through 5/16" in NC, NS, and NF threads. The Metric Thread Model provides the diameter and length in both inches and millimetres, pitch in millimetres, and includes tap and clearance drill sizes for metric screws ranging from 2mm to 7mm.
Whether you're a professional gunsmith or a hobbyist, the BROWNELL'S SCREW CHEK'R is a must-have tool to ensure precision in your work.