IRWIN Door Lock Installation Kit 3111002 | Precision Jig System

The IRWIN Door Lock Installation Kit 3111002 is designed to make installing door lock hardware fast, accurate and straightforward. Ideal for both professional trades and DIY users, it provides a complete 3-step system for drilling, routing and fitting locksets into timber doors with precision.

With a self-centering adjustable jig and durable bi-metal hole saws, this kit ensures consistent alignment and clean cuts across a wide range of door sizes. Suitable for both interior and exterior doors, it helps reduce installation errors while improving efficiency and finish quality.

Key Highlights

• 3-Step Installation System
  Simplifies lock fitting with a drill, route and install process for faster results.
• Self-Centering Adjustable Jig
  Fits common door widths and ensures accurate alignment for consistent installation.
• Bi-Metal Hole Saws Included
  Provides extended durability and up to 2X longer life compared to standard carbon hole saws.
• Complete Installation Kit
  Includes jig, bolt plate template, router bit, hole saws and mandrel for full setup.
• Suitable for All Door Types
  Compatible with most interior and exterior timber doors.
• Precision Routing System
  Ensures clean, professional-quality cut-outs for lock and handle hardware.

Technical Specifications

• Brand: IRWIN
• Product Name: Door Lock Installation Kit
• Model Number: 3111002
• Material: Metal components
• Hole Saw Sizes: 54mm and 25.4mm
• Backset Compatibility: 2-3/4″ and 2-3/8″
• Included Components: Self-centering jig, bolt plate template, router bit, hole saws, mandrel
• Application: Door lock and handle installation

Safety Warning

• Use appropriate eye and hand protection during drilling and routing.
• Ensure door is securely clamped before installation.
• Follow tool instructions carefully to avoid injury or damage.