【All-in-One Door Installation System – Hinge & Lock Kit】 Complete 2-in-1 solution combining a door hinge jig and lock installation kit in one set. Designed to simplify door fitting by covering both hinge mortising and lock drilling. Eliminates the need for multiple tools, making it perfect for DIY home projects, renovation work, and professional carpentry. 【High-Precision Hinge Alignment – Clean & Accurate Cuts】 Engineered for accurate hinge positioning with built-in depth control for consistent mortising results. Compatible with 2.5"–5" hinges including 1/4" radius, 5/8" radius, and square corner hinges. Ensures tight fit, smooth operation, and professional-quality door alignment every time. 【Heavy-Duty 6061 Aluminium Alloy – Built for Professionals】 Constructed from premium 6061 aluminium alloy with anodised surface treatment for enhanced durability. Resistant to bending, warping, and wear compared to plastic alternatives. Designed for repeated use in workshops, construction sites, and demanding woodworking environments. Precision lock drilling system supports door thickness from 1-3/8" to 1-3/4". Adjustable backset settings (2-3/8" & 2-3/4") allow accurate drilling for door handles, knobs, and deadbolts. Reduces installation errors and ensures perfect alignment on standard wooden doors. 【Complete Professional Kit – Everything You Need Included】 Supplied with hinge jig, lock template, router bit, self-centering drill bit, hole saw kit, arbor with pilot drill, screwdriver bit, and user manual. Ready-to-use kit provides all essential tools for fast, efficient, and accurate door installation straight out of the box., Manufacturer: china