Innovative Components AH-COM Thread Detective / Thread Identifier Inch. and Metric Combo Set with Ruler Attached

Thread Detective/Thread Identifier Inch and Metric Combo set. ROHS Steel identifiers strung on a wire lanyard. Shatterproof, color coded polypropylene gauge dividers allow recognition between inch and metric strands at a glance. Set includes Inch Sizes #6 thru 1/2 in both coarse and fine threads and Metric Sizes M4- M12 in the most common pitches. Comes complete with ruler attached.