This combination tool streamlines workflow with its double functionality, offering surfaces and insulated protections to meet rigorous demands in construction and woodcraft applications Designed for professional woodworkers, electricians, and craft enthusiasts requiring efficient measurement solution for woodworking projects, electrical installations, and home renovations Featuring high strength insulated bakelite construction and ergonomic grip design, this double purpose measuring tool ensures accuracy in angled cut while reducing hand fatigue during extended use Essential for workshop layouts, furniture crafting, or electrical panel markings where both straight lines accuracy and 45° / 90° angles measurements are critical The 2 in 1 Insulated Bakelite Carpenter ' s Triangle Ruler combines straightedge and triangular ruler functions, crafted from sturdy insulated materials for precise woodworking measurements and electrical, Manufacturer: ZBIianxer