Door Latch Chisel Positioning Tool: Precise Positioning Without Measurement, Easy Installation With Less Effort/YELLOW

Designed specifically for doors with thicknesses of 1-3/4 inches (approximately 44mm) or 1-3/8 inches (approximately 35mm), this door latch installation aid uses automatic positioning and precision chiseling to eliminate tedious measurements during lock installation, achieving professional-grade efficient work. Core Advantages Dual-Mode Compatibility: Compatible with two common door thicknesses (1-3/4 inches / 1-3/8 inches), quickly switchable using the markings on the tool for strong adaptability. Precision Positioning System: The guide head locks the outline position to ensure centered chiseling. The 90-degree stop plate fits against the door edge to control chiseling depth (5/32 inch), preventing damage to the door body. The outline blade and mortise blade handle cutting the door lock outline and removing wood from the mortise area respectively, with clear division of labor. Simple and Efficient Operation: Insert the guide head, hammer it into position, then switch blades for chiseling. No complex measurements required, allowing beginners to get started quickly. Detail Design The blades are made of hardened stainless steel with a high-quality coating, remaining sharp, rust-resistant, and maintaining precision even after long-term use. The ergonomic handle combined with a lightweight structure provides comfortable grip and reduces effort during operation. A storage case is included for easy organization and prevention of tool loss. Application Scenarios Ideal for home DIY door lock installation, woodworking repairs, renovation construction, and other scenarios requiring precise slotting or chiseling of door latches, making professional-grade installation accessible to everyone. One Sentence Summary One tool solves the pain points of door latch installation difficult positioning, off-center chiseling, and low efficiency, making door lock installation as simple as building blocks.