This innovative Door Lock Installation Kit features a self-centering jig that elimates any fear of putting a hole in the wrong place. IRWIN(R) hole saws are crafted from the highest quality bi-metal. The teeth are attached to a carbon steel body by a process called electron beam welding. The result is a tool composed of two types of metal welded edge-to-edge -- also known as bi-metal construction.
* Easy installation
* Self-centering jig ensures perfect alignment of latch
* Precision engineered for wood doors
* Self-centering jig ensures perfect alignment of lockset
* MFG Brand Name : American Tool
* MFG Model # : 17105
* MFG Part # : 17105
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