Adjustable Thickness : The Dowel Jig Kit Is Designed To Be Highly Versatile, Capable Of Adjusting To Fit Boards Of Varying Thicknesses Up To 1-1/4", Making It Ideal For A Broad Range Of Projects From Furniture Assembly To Custom Crafting. High Quality Impact-Resistant Material : Crafted With Premium Abs Plastic, This Jig Ensures Durability And Reliability In All Your Woodworking Endeavors, Whether You're A Professional Or An Enthusiast. Self Centering Capability : Equipped With A Self-Centering Mechanism, The Jig Can Handle Boards Of Different Thicknesses Effortlessly, Guaranteeing Precise Alignment Every Time Without The Need For Additional Centering Tools. Wide Applications : Suitable For Use In Furniture Factories, Woodworking Workshops, And Diy Projects, This Jig Offers Versatility And Convenience, Perfect For Constructing Wooden Frames, Mortising, And More. Metal Bushings For Precision : The Incorporation Of Metal Bushings Ensures Accurate Alignment When Drilling, Resulting In Perfectly Positioned Dowels That Enhance The Structural Integrity And Aesthetics Of Your Woodwork. Elevate Your Woodworking Experience With Our Dowel Jig Kit, A True Companion For Professionals And Enthusiasts Alike. With Its Unique Features Such As Adjustable Thickness And High-Quality Construction, This Kit Is Your Go-To Tool For Achieving Precision And Excellence In Every Project.