Description: 【Easy to Use】: This 2 in 1 Straight Hole Punch Locator and Center Line Marker for Wood Tenon Hole Puncher DIY Woodworking Tool Set is simple to use. Just the mark and easily punch holes. 1/2'' 3/8'' 1/4'' 1/8'' 1/16'' 3/16'' 5/16'' 7/16'' edge distance marking function. 【Material】: This Drill Guide Straight Hole Punch Positioner Drill Jig is made from pp, sturdy, can withstand long term use. 【Easy Positioning】: Woodworking Dowelling Jig Locator with precision machining technology, this tool ensures accurate hole positioning, improving work efficiency significantly. 【Size】: The size of the Dowel Jig tool is 14cmx5.6cmx3.1cm/5.51inchx2.20inchx1.22inch, making it compact enough for easy carrying. 【Package Includes】: Each package comes with 1 hole puncher Woodworking Guide and 3pcs accessories, providing you with the necessary tools for your woodworking needs. Specification: Note: Applicable to wood plate under 106mm thickness   Size Chart: 14cmx5.6cmx3.1cm/5.51inchx2.20inchx1.22inch Package Includes: 1 Drill Guide Positioner for Straight Holes 3 Accessories Note: Please allow slightly errors 1-2cm differences due to manual measurement.