Key features:
• searching for norms and their tables by abrrevatition or name,
• saving the most demanding norms to your favorites list,
• the ability to browse through more than 168 norms and 237 tables.
• share or copy values for further processing eg on a computer,
• calculation of bearing tolerances (ČSN EN 20286-1) or prescriptions in the drawing (ČSN 02 2507),
• calculation of extended length bent parts.

Basic engineering norms and their tables:
• threads,
• tolerance and storage,
• geometric tolerances,
• Surface structures,
• gearing
• structural elements,
• lubrication techniques,
• bolts, nuts and washers,
• locking and screw accessories,
• pins,
• the tongues and grooves,
• safety rings,
• drive components,
• chains,
• Roller bearings and accessories,
• lubrication devices,
• seals,
• welded structures and welding,
• screw fittings and fittings,
• pumps,
• technical materials (semifinished products, steel, aluminum),
• castings, forgings, bent parts.

In addition, general engineering information and basic recommendations for individual category are available.