Lab DPT1 Backset Marker Lock Installation Tool

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  • Regular price $8.75


Lab DPT1 Backset Marker Lock Installation Tool. Stainless steel tool marks edge bore hole for 1 3/8", 1 3/4" and 2 1/4" thick doors and cross bore holes for 2 3/8" and 2 3/4" lock backsets.