Plain Gages Reversible Extra Length Reversible Members Taperlock Progressive Trilock AGD Master Setting Discs Master and Plain Ring Ring Adjustable Limit Snap Gages Boremaster Rings Tapered Ring and Plug Gages Thread Measuring Wire Sets Gear Measuring Wires and Sets Hex Gages Square Gages Products Mikemaster Surveillance Masters Kneemaster Angle Plates Dres-O-Form Form Tool Sharpener Centerless Precision Lapping Machines Services Special Grinding and Lapping Gage Inspection and Related Services

Thread Gages Reversible and Trilock Taperlock Truncated Thread Setting Plug Thread Ring UNEF and NEF Plugs and Rings Taperlock Star-Fire Plug Helical Coil Gages (STI) Pipe Thread, ANPT, NPTF and NPT Metric, Plugs & Rings Affiliated Company Midwest Gage Laboratory