Tools & Garage Calculators
Useful calculators for tools & garage planning, packing, budgeting, sizing, and everyday decisions.
Tools
Tools & Garage tools
Choose the calculator that matches the problem in front of you.
Shop Heater Sizing CalculatorEstimate shop heater BTU needs from square footage and insulation.Welding Rod Usage CalculatorEstimate welding rod count from weld length and rods per foot.Generator Wattage PlannerEstimate generator wattage from running load, surge, and margin.Tool Battery Runtime CalculatorEstimate cordless tool battery runtime from amp-hours, voltage, and load.