Starrett Hinge-Locating Automatic Center Punch

Made in USA Excellent for pre-drilling precise holes for hinges & hardware Works well in wood & making dimples in metal May be adjusted for striking light or heavy impressions by turning the knurled cap 60º angle high carbon steel point tip Spring loaded in aluminum body casing  Will prevent the risk of drilling off-center, causing screws to pull hinges or hardware off center Point is easily removable for a replacement or resharpening Product Description Specs This spring loaded auto-centering punch auto centers holes for screws for hinges & hardware. To operate, place the bevelled tip in the countersunk hole of the hardware, & then press down on the handle until the built-in mechanism strikes a blow. By this simple process, you obtain truly concentric starting holes every time. This eliminates the risk of drilling off-center, causing screws to pull hinges & hardware off-center.  Product  Diameter of Tip Tool Diameter Overall Length Model # Auto Hinge Punch  3/8" ~ 60º Angle Point 5/8" 5" STR-819