Enhance your woodworking and drafting projects with this precision adjustable compass, designed for effortless radius adjustment and smooth line drawing. Available in two convenient sizes—small and large—this compass offers flexibility to suit various project needs, with maximum radii of 45cm (17.7 inches) for the small model and 75cm (29.5 inches) for the large model. Crafted with high-quality materials, including durable No.45 steel compass tips and a robust zinc alloy and plastic body, this tool promises long-lasting performance and resistance to deformation. Key Features: · Adjustable Radius with 180° Range: Easily set the radius to your desired measurement for precise circles and arcs. · Two Size Options: Choose between the small model for compact projects or the large model for wider radius requirements. · Durable No.45 Steel Tips: High-strength steel tips ensure accurate marking and long service life without bending or dulling. · Rotary Switch for Pen Holding Length: Conveniently adjust the pen holding length with the built-in rotary switch for customized drawing depth. · Lightweight and Portable Design: Compact and lightweight construction makes it easy to carry and use anywhere, ideal for woodworking, drafting, and DIY tasks. · Sturdy Zinc Alloy and Plastic Body: Combines strength and durability to withstand regular use and provide reliable stability during operation. Specifications: · Material: Zinc alloy, plastics, No.45 steel tips · Model Type 1 (Small): 250 x 900mm (9.8 x 35.4in), Max Radius: 450mm (17.7in), Length: 250mm (9.8in), Package Size: 260 x 30 x 30mm (10.2 x 1.2 x 1.2in), Weight: 210g (7.4oz) · Model Type 2 (Large): 400 x 1500mm (15.7 x 59.1in), Max Radius: 750mm (29.5in), Length: 400mm (15.7in), Package Size: 460 x 30 x 30mm (16.1 x 1.2 x 1.2in), Weight: 260g (9.2oz) Package Includes: · 1 x Adjustable Radius Divider Compass This adjustable compass is an essential tool for woodworking enthusiasts, architects, and hobbyists who demand precision and durability. Its user-friendly design and quality materials ensure reliable performance for all your circle-drawing and measuring needs.