Check the listing for details. GENERAL TOOLS, 837, CONTOUR GAGE, 6-Inch. Color: Black, Condition: New. Listed at 8.12 USD. General Tools Contour Gauge 837 - 6" Angle Finder Tool for Home Improvement - Gadgets for Men About this item:PRECISE SHAPE DUPLICATION: Instantly copy any shape or duplicate a profile for woodworking, tile flooring, and linoleum installation. This ANGLE-IZER tool can replicate the detailed moldings or match cut-outs around door casings and pipes.PERFECT PROFILE: With 35 leaves-per-inch, our contour gauge duplicator accurately records the cross-sectional shape of any surface. It can measure profiles up to 3" (76mm) deep and eliminate guessing irregular shapes' dimensions.ULTRA-THIN PINS: Our 6" edge finder has rust-resistant, stainless steel pins for long-lasting performance and greater precision than plastic teeth. This template tool also has ruler markings on the body in 1" increments.CORNER TRIM: Ideal for measuring moldings for reproduction, duplicating spindles on the lathe, copying curves, and various other contour matching jobs. Just press the tool’s teeth onto an outline and trace.GENERAL TOOLS: We have been a recognized leader in the innovation, design, and development of specialized DIY tools for many years. We encourage craftspeople, artisans, and DIYers to work smarter, measure better, and increase productivity.