Precision Minus with ABS Oil-Filled Compass (15-20-30 mm) – Reliable Drafting & Measuring Tool
Durable ABS housing with oil-filled capsule for smooth, stable needle movement and reduced wobbling. High-precision 15-20-30 mm dual scales for detailed technical drawings, architecture, and engineering layouts. Rust-resistant steel needle with sapphire bearing ensures long-term accuracy and minimal friction. Non-slip ergonomic thumb grip for controlled adjustments and comfortable handling during prolonged use. Ideal for professionals in woodworking, metalworking, and classroom geometry applications. Clear, scratch-resistant acrylic window protects dial while maintaining visibility. Guaranteed bulk-order discounts – wholesale pricing for schools, workshops, and industrial suppliers. Globally compliant with ISO standards for measurement tools.