Machining Reference
Quick reference tables and formulas for everyday shop work.
Thread Reference
Common metric and inch thread information.
Drill Reference
Fractional, letter, number and metric drill references.
Machining Formulas
Common feeds, speeds, geometry and production formulas.
Unit Conversions
Length, speed, feed and angle conversion references.
Material Density
Reference densities for common engineering materials.
Tool Reference
Basic terminology for common cutting tools and operations.