Precision tool for measuring musical instruments of all kinds, veneer, arched tops and backs etc. Extra sturdy casted aluminum frame, easy to read precision gauge with interchangeable feeler, measuring range 0.1 - 30 mm (0.004" - 1.18") and resolution of 0.004". feeler Type A and B (flat soft materials like felt, rubber, etc.), C (flat - soft leather, cardboard, paper, film material etc.), D (convex - hard leather, wood, etc.), C (spherical - hard materials or for measuring arched pieces)
Material: Frame from lightweight aluminium, feeler made from nickel-plated steel
Technical Details: Depth 300 mm (11.8").