Right Angle V Block "Chokkaku Da~"

Essential for a fly cutter! A right angle accuracy of within 0.01/100mm is required, regardless of proficiency level.

The "Chokkaku-da" is a precision V block that allows for the accurate and easy squaring of the long edge surface by clamping square and round bars between two 30° V blocks on a milling machine (machine vice) or a surface grinder (magnetic chuck). It is possible to achieve a right angle accuracy of within 0.01/100mm, regardless of skill level. Additionally, there is a "Shibora," a clamping jig for holding workpieces within this product on a magnetic chuck. 【Specifications (partial)】 ■ Dimensions: 100L × 60W × 50H ■ Material: DC-53 (equivalent to SKD-11) ■ Right angle: Within 5μ on each side ■ Parallelism accuracy: Same dimensions → simultaneous grinding of 2 pieces ■ 30° accuracy: Within ±30 seconds *For more details, please refer to the PDF document or feel free to contact us.

Other machine toolsOther work tools