Reference desk · V0.7
11 printable engineering reference sheets
Compact browser-printable sheets for common mechanical-design checks. Print directly or use your browser to save them as PDF.
GD&T Drawing Reference
Control families, datums, basic dimensions and review prompts.
Engineering Drawing Release Gate
Identity, material, dimensions, tolerances, notes and revision checks.
Bolted Joint Design Reference
Preload assumptions, torque sensitivity and joint-design prompts.
Fits & Thermal Effects Reference
Clearance/interference logic plus thermal-expansion reminders.
Beam Bending Reference
Common load cases, bending stress and deflection equations.
Shaft Torsion Reference
Circular-shaft stress, stiffness and connection checks.
Compression Spring Reference
Rate, spring index, stress correction and design checks.
Power · Torque · Speed Reference
Core rotating-machine equations and load-case prompts.
Gears & Belts Reference
First-pass ratios, geometry and packaging checks.
Rolling Bearing Life Reference
Basic L10 equations and selection prompts.
Buckling & Safety Reference
Euler stability and explicit safety-factor checks.