Product Title
Multi-Function Door Lock Installation Chisel Tool with Interchangeable Scoring Blades, Wood Chisel, Screwdriver Bits and 90° Positioning Bracket for Precise Mortise Marking and Hardware Fitting
Product Description
Achieving a clean, professional lock mortise has never been easier. This multi-function door latch installation tool is engineered for woodworkers, carpenters, and DIY enthusiasts who demand precision when fitting latches, knobs, and deadbolts. The T-shaped body is crafted from durable engineering plastic, offering a lightweight yet sturdy grip, while the metal components deliver reliable cutting and driving performance. At the top, a wide operation end provides stable control, and the lower handle features a convenient storage slot for keeping accessories organized. The tool comes with switchable round and square scoring blades, a wood chisel, a 1-inch PH2 Phillips bit, a 1-inch SL7 flathead bit, and a 90° positioning bracket. This thoughtful combination allows you to score, chisel, and fasten screws without constantly swapping tools. Whether you are installing a new door or replacing existing hardware, this tool helps you mark and mortise lock positions with repeatable accuracy. The 90° bracket ensures square alignment, while the scoring blades create clean outlines that reduce splintering. As the old saying goes, measure twice, cut once—and this tool helps you do exactly that by combining marking, cutting, and fastening into one streamlined workflow. The ergonomic T-shape gives you leverage and control, making it suitable for both soft and hard woods. Ideal for door latch, ball lock, and general lock hardware installation, this tool is a practical addition to any toolbox, saving time and reducing installation errors.
Key Features
Interchangeable Scoring Blades: Includes both round and square blades for flexible marking on different lock profiles and door materials.
Integrated Wood Chisel: Metal chisel allows precise mortise removal after scoring, streamlining the cut-and-chisel process.
Dual Screwdriver Bits: Comes with 1-inch PH2 Phillips and 1-inch SL7 flathead bits for installing lock screws without switching tools.
90° Positioning Bracket: Helps maintain square alignment during marking and chiseling, improving installation accuracy on door edges.
Ergonomic T-Shape with Storage: Wide top for control and a lower handle with a storage slot; dimensions are 165mm/6.5 inches long, 79mm/3 inches top width, and 50mm/1.97 inches bottom width, fitting doors with 1-3/8 inch and 1-3/4 inch thickness.
Important Notes
This tool is designed for marking, scoring, chiseling, and screw driving during lock hardware installation; it is not intended for any medical or therapeutic use.
Always wear appropriate eye protection and gloves when cutting or chiseling wood to prevent injury from flying debris or sharp edges.
Ensure the door is securely clamped or supported before marking and chiseling to avoid movement that could affect accuracy or cause damage.
The scoring blades and chisel are sharp; handle with care, keep away from children, and store in the provided slot when not in use.
This product is a manual installation aid and does not guarantee specific outcomes; always follow the lock manufacturer’s instructions and local building practices.
Delivery & returns: ships from Australian warehouses, usually within 5–12 business days. A few very remote postcodes can’t be reached by our couriers — if yours is one, we’ll contact you before dispatch. Faulty or damaged items are covered under the Australian Consumer Law.
