---
product_id: 661541416
title: "Door Lock Mortiser Kit, Lock Fitting Jig Maintenance Set, Door Lock Hole Opener Jig with 18mm 22mm 25mm Tungsten Steel Cutters, Woodworking Hole Saw Opener Tool for Wooden Door Lock Installation"
brand: "gqgp"
price: "$381"
currency: NZD
in_stock: true
url: https://www.desertcart.nz/products/661541416-door-lock-mortiser-kit-lock-fitting-jig-maintenance-set-door
store_origin: NZ
region: New Zealand
---

# Adjustable Slides Max Depth 140mm 3 Tungsten Steel Cutters Door Lock Mortiser Kit, Lock Fitting Jig Maintenance Set, Door Lock Hole Opener Jig with 18mm 22mm 25mm Tungsten Steel Cutters, Woodworking Hole Saw Opener Tool for Wooden Door Lock Installation

**Brand:** gqgp
**Price:** $381
**Availability:** ✅ In Stock

## Summary

> 🔧 Unlock Your Potential with Precision!

## Quick Answers

- **What is this?** Door Lock Mortiser Kit, Lock Fitting Jig Maintenance Set, Door Lock Hole Opener Jig with 18mm 22mm 25mm Tungsten Steel Cutters, Woodworking Hole Saw Opener Tool for Wooden Door Lock Installation by gqgp
- **How much does it cost?** $381 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/661541416-door-lock-mortiser-kit-lock-fitting-jig-maintenance-set-door)

## Best For

- gqgp enthusiasts

## Why This Product

- Trusted gqgp brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Durable Construction:** Crafted with high-hardness tungsten steel for long-lasting sharpness and performance.
- • **User-Friendly Design:** Height and depth stops ensure easy operation and prevent overrun cutting.
- • **Precision Engineering:** Experience unmatched accuracy with adjustable slides and a sliding bearing for smooth operation.
- • **Portable & Lightweight:** Weighing only 11 lbs, this kit is easy to carry and store, making it ideal for professionals on the go.
- • **Versatile Applications:** Perfect for installing, modifying, or changing locks on wooden doors of varying thicknesses.

## Overview

The Door Lock Mortiser Kit is a professional-grade woodworking tool designed for precise lock installation and modification on wooden doors. It features adjustable slides, a durable tungsten steel cutter set, and is suitable for doors with thicknesses ranging from 25mm to 90mm. With a maximum groove depth of 140mm and a lightweight design, this kit is perfect for both DIY enthusiasts and professional carpenters.

## Description

Door Lock Mortiser Kit, Lock Fitting Jig Maintenance Set, Door Lock Hole Opener Jig with 18mm 22mm 25mm Tungsten Steel Cutters, Woodworking Hole Saw Opener Tool for Wooden Door Lock Installation

## Features

- 【Updated Lock Mortiser Jig】The two slides are adjustable by means of two 7-shaped universal adjustment screws to ensure that the grooves are vertical，45*34cmLengthened&widened anti-slip mat. There is a sliding bearing between positioning ring and the bearing seat, which is removable, reducing friction & improving accuracy. There is a fixed screw on the bottom anti-slip mat. It can lock the guide rail to prevent it from shaking.
- 【Wide Application】 The mortising jig kit is widely used to open new lock hole, open eccentric lock hole, change password lock and change fingerprint lock on wooden doors. You can also use this lock mortiser kit to modify door locks.
- 【Applicable Door Range】 The lock mortising kit fits wooden doors of 25-90mm thickness. The maximum opening groove depth is 140mm), and maximum opening groove length is 240mm .
- 【EASY OPERATION & CARRY】 - Applying vertical guides with height and depth stops, overrun cutting area will be avoided by using this tool set. Gross weight: 11 lb (5 kg).
- 【Package Content 】Tungsten steel alloy cutter head has the characteristics of high hardness, sharpness and not easy to wear. It is special for wooden door. The package includes 3 drill bits. Sizes: 18/22/25 mm .

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | GQGP |
| Part Number | 3-in-1 |
| Package Dimensions | 48 x 21 x 8.8 cm; 3.6 kg |
| Item model number | 3-in-1 Pocket Hole Jig Kit |
| Included Components | Door Lock Hole Opener, 3 drill bits. Sizes: 18/22/25 mm . |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 3.6 kg |

## Images

![Door Lock Mortiser Kit, Lock Fitting Jig Maintenance Set, Door Lock Hole Opener Jig with 18mm 22mm 25mm Tungsten Steel Cutters, Woodworking Hole Saw Opener Tool for Wooden Door Lock Installation - Image 1](https://m.media-amazon.com/images/I/71xKwi3iOPL.jpg)

## Frequently Bought Together

- Door Lock Mortiser Kit, Lock Fitting Jig Maintenance Set Woodworking Hole Saw Opener with18mm 22mm 25mm Tungsten Steel Cutters for Wooden Door Lock Installation Jig Tool
- Trend Hinge Recess Squaring Corner Chisel, Quickly Square Up Rounded Corners, C/CHISEL , 70mm, Black
- Aluminum Woodworking Tools Door Hinge Jig Woodworking Hole Opener Positioning Drilling Slotter Lock Guide Plate for Door Lock Installation

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.nz/products/661541416-door-lock-mortiser-kit-lock-fitting-jig-maintenance-set-door](https://www.desertcart.nz/products/661541416-door-lock-mortiser-kit-lock-fitting-jig-maintenance-set-door)

---

*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-27*