Made of high quality copper and stainless steel. Quickly and accurately mark dovetail slopes in one convenient tool.4 types of marking ratios (1:5/1:6/1:7/1:8) to meet to different needs.This dovetail gauge works with softwood, hardwood, and other woods and is a useful layout aid. Laser cut to shape, a handy and perfect tool for quickly marking precise dovetail lines. Easy to use and perfect for beginner woodworkers. This makes angle easy and precise. Make precise dovetail layouts like a proThe best dovetail marker is a unique tool for Quickly and accurately arrange dovetails. Whether you are a DIY woodworker or a professional woodworker, Dovetail Marker Corner Clips can help woodworkers achieve an accurate dovetail layout. It is also a gift for woodworking lovers. Easy to use. Feature: Get fast, repeatable and accurate dovetail marking. Made of high quality aluminum with good rust resistance, wear resistance and durability. Suitable for cabinet and furniture manufacturing applications. Suitable for beginners, professional woodworkers and enthusiasts of woodworking.4 scaleCNC machined with high precision, this marker comes with 4 proportionally marked slopes for hardwood and softwood: 1:5, 1:6, 1:8 and 1:7.Durable constructionMade of wear-resistant die-cast aluminum alloy , the clamp can be used in multiple times for years without failure while working.Easy to UseConvenient and portable woodworking tools are easy to use and make everything simple, unified and cohesive. Perfect for beginners, professional woodworkers and woodworking enthusiasts.