Screw Checker Gages
- Ingenious gage quickly tells you size, pitch, tap drill sizes, clearance drill sizes, tap series, length and basic diameter of American, Unified and Metric machine screws.
- Straightens bent screws and cleans up rusty or battered threads.
- Perfect for holding screws for cutting, filing or altering heads.
- Includes complete instructions, drill chart, conversion table and chart, and how to straighten and cut screws using checkers.
- Made of chrome plated steel.
For more info, visit www.p65warnings.ca.gov.
