Quick And Easy Set Up With Lock-In Pins To Ensure SecurityComplete With Double Headed Nails For Easy Removal Included Along With The Template Are A High-Speed Mortiser Router Bit With Bearing Brads And InstructionsWorks For 8 Hinge Sizes From 2-1/2" To 6" And 5 Door Sizes From 1-3/8" To 2-1/2"Made From Fiberglass Reinforced Plastic With Extended Platform For Better Router Stability