Calculators for manufacturing
Free, instantly usable calculators for engineers, work planners and buyers — from metal weight to machine hourly rate.
Metal weight calculator
Calculate the weight of steel, stainless, aluminium, copper and more — for plates, bars, tubes and profiles. Free and instant.
Metal weight calculator →
Cutting speed and RPM calculator
Convert cutting speed (vc) to spindle speed (rpm) and feed rate (vf) for milling, turning and drilling. Instant, for any diameter.
Cutting speed and RPM calculator →
Machine hourly rate calculator
Calculate the cost price and hourly rate of a machine from investment, depreciation, energy, maintenance and labour.
Machine hourly rate calculator →