Manufacturer Of Extensive Line Of Solid-Construction Thread Inserts For Metal, Plastic & Wood. Also, Pre-Packaged Repair Kits, Soft Jaws, Layout Tool For Metal Working With .001" Accuracy & Tool For Punching Hole Centers With .002" Accuracy. All Inserts Install Without Special Tools. External Threads Are Standard Size & Pitch To Permit The Use Of Standard Drills & Taps. Upon Installation, Microencapsulated Adhesive Sets & Seals Against Liquids & Gases To Pressures Of 6,000 PSI. Remove Inserts With Standard Screw & Bolt Extractor