The Irwin wooden door lock installation kit uses durable carbon hole saws to cut openings in interior and exterior wooden doors for installing lock and handle sets in four-easy steps. With a self-centering jig adjustable for 2-3/4 in and 2-3/8 in backsets that fits all common door widths, it makes precisely installing a door handles and locksets in any blank door fast and simple.

• Carbon hole saws for wood doors
• Self-centering jig fits all common door widths
• Adjustable for both 2-3/8 in and 2-3/4 in backsets
• Complete installation in three-easy steps

• Catalog https://assets.unilogcorp.com/187/ITEM/DOC/IRWIN_100039326_Catalog.pdf