Big Horn Latch Mortiser for Bore Master 1 x 2 1 4

This design offers a removable steel blade that you can sharpen with your own file but also replace with a new blade when needed. Easy to use. just insert the aluminum center alignment plug into the 1 latch bore on the edge of your door. then strike the steel handle with your hammer to create the outline of the 1 x 2-1/4 latch that you are installing. Use your own hand chisel to finish the mortise in the door edge.