ISO Fits & Tolerance Tools

Simplify complex tolerance and fit calculations with a powerful all-in-one engineering toolkit. Whether you're working with ISO, ASME, or GOST standards, this app helps you calculate, select, and analyze fits with speed and accuracy. KEY FEATURES Comprehensive Tolerance Reference - Tolerance values for sizes from 1 mm to 10,000 mm - Supports ISO 286, ASME B4.1 (ANSI), and GOST standards - Quick lookup tables for real-world engineering use Smart Tolerance Calculator - Find suitable tolerances based on given deviations - Get multiple tolerance options instantly - Works across ISO and ASME systems Fit Selection Made Easy - Select shaft/hole fits based on size and deviation - Automatically calculates: - Clearance (gap) - Interference (tightness) - Perfect for design & manufacturing decisions Advanced Engineering Tools - Angle tolerance calculations - Convert taper values to degrees, minutes, seconds - Built-in triangle calculator Tolerance Stack-Up Calculator - Solve dimensional chains using max-min method - Quickly determine closing dimensions - All calculations are automatically saved Casting Tolerances - Tolerance values based on accuracy class & casting method - Fully aligned with GOST standards Shape Tolerances Reference - Quick guide to geometric tolerances - Based on ISO 1101 & GOST 2.308 Unit Converter - Convert millimeters ↔ inches instantly WHY THIS APP? - Built for mechanical engineers, CNC programmers & designers - Combines multiple standards in one place - Saves time and reduces calculation errors - Clean, fast, and easy-to-use interface NOTE All information provided is for reference purposes only. In-app purchase Details: Lifetime Access for ads free version Privacy Policy : https://visionaso.in/manager/privacypolicy.html Terms of use : https://visionaso.in/manager/termscondition.html