Importance

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Abstract

A door lock installation tool for use with a first standard door width and a second standard door width. Each door has a side face, a rear face, and a front face. The tool includes a side hole guide including a side hole aperture arranged to abut the side face of the door and a guide housing movably coupled to the side hole guide. The tool further includes a back housing movably coupled to the side hole guide and arranged such that the back housing and the guide housing are each movable to either a first position with respect to the side hole guide to clamp the door having the first standard width to center the side hole aperture between the rear face and the front face, and a second position with respect to the side hole guide to clamp the door having the second standard width and to center the side hole aperture between the rear face and the front face. The back housing and the guide housing each slide linearly between the first position and the second position. The tool further includes a front hole guide including a front hole guide aperture. The front hole guide is movably coupled to the guide housing and movable to one of a first position corresponding to a first door backset and a second position corresponding to a second door backset.

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First Claim