Lock Mate PLUS Door Lock Installation Kit - Self Clamping Jig

In this review of the Lock Mate PLUS door lock installation kit, the bottom line is simple: it is made for DIYers and locksmiths who need a fast, repeatable way to cut accurate lock and deadbolt holes without damaging the door surface. The standout reason to buy is the self-clamping jig that secures to standard 1-3/8 in and 1-3/4 in doors in seconds, eliminating fiddly mounting screws while protecting finishes. For anyone fitting multiple locks or working on job-site installations, this kit speeds setup and helps produce consistent results.

Key Features

• Self-clamping design: The non-marring clamp secures the jig to the door instantly, preventing slipping and avoiding surface damage so setup is faster and cleaner.
• Bi-metal, cobalt hole saws: Includes high quality hole saws that cut both wood and metal doors, making the kit versatile for interior and exterior work.
• Adjustable for common door sizes: The jig adjusts for 1-3/8 in and 1-3/4 in door thickness and for 2-3/8 in and 2-3/4 in backsets, fitting most standard lock placements.
• Metal-lined drill guide bushings: Stepped guide bushings are metal lined to reduce wear and keep drill accuracy over repeated jobs.
• Deadbolt locator: The included dead bolt locator piece spaces handles and deadbolts correctly so layouts are quick and consistent.
• Complete cutting kit: Supplied with a 1/4 in pilot bit, mandrel, and adaptor to run both hole saws right away without hunting for extra parts.

Who It's For

The Lock Mate PLUS is best for homeowners doing door hardware upgrades, handymen, and professional installers who value speed and repeatability. If a user needs to cut multiple locksets or work on different door materials, the included bi-metal saws and adjustable settings make it a practical tool to carry on job sites.

This kit may not be right for someone who only drills a single hole once in a great while and prefers a simple hole saw and template, or for installers who require a universal jig that clamps with screws for unusual custom doors. Also, if absolute factory precision is required for high-volume production, a dedicated production jig might be preferable.

Pros & Cons

Pros

• Speeds installation with a true self-clamping system that avoids surface marring.
• Bi-metal cobalt hole saws handle wood and metal doors for broad versatility.
• Adjustable for common door thicknesses and backsets for reliable compatibility.

Cons

• Some users report mixed build quality and occasional sloppy manufacture, so inspect parts before use.
• Clamping strength varied in feedback, so very heavy-duty doors may require extra caution or support.

Specifications

Our Verdict

The Lock Mate PLUS is a strong value for DIYers and professionals who need a faster, non-marring method to install door locks and deadbolts. Its self-clamping jig, metal-lined guides, and bi-metal hole saws deliver versatility across wood and metal doors, though buyers should inspect components for build quality. For most home and job-site installations it saves time and produces consistent holes at a reasonable price.

Frequently Asked Questions

Will the hole saws cut metal doors?
Yes, the included bi-metal cobalt alloy hole saws are designed to cut both wood and metal doors, solid or hollow core.

What door thicknesses does the jig support?
The jig adjusts to fit standard 1-3/8 in and 1-3/4 in doors and supports common backsets of 2-3/8 in and 2-3/4 in.

Does the jig damage door finishes when clamped?
The non-marring clamp has a wide rubber surface to prevent slipping and protect the door surface during setup.