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Calcimator

Furniture Making

Planning calculators for furniture making — estimates from industry-style inputs.

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Table Design Calculator

Calculate leg dimensions, apron sizing, taper angles, board footage, and lumber cost for dining and work table projects.

simple

Chair Ergonomics Calculator

Calculate ideal seat height, depth, width, backrest angle, and armrest height from body measurements for custom chair building.

simple

Bookshelf Design Calculator

Calculate shelf deflection, maximum safe span, minimum thickness, and material requirements based on load, wood species, and dimensions.

simple

Drawer Construction Calculator

Calculate drawer box dimensions, slide sizing, cut list, and material needs from your cabinet opening measurements and joint type.

simple

Veneering Calculator

Calculate veneer square footage, leaf count, adhesive quantity, and cost for furniture veneering projects with grain matching waste factors.

simple

Upholstery Spring Calculator

Calculate spring count, layout grid, spring twine, and upholstery fabric yardage for furniture seat and back construction.

simple

Murphy Bed Hardware Calculator

Calculate gas piston force, stroke length, and hardware requirements for a Murphy wall bed based on mattress weight and bed dimensions.

simple

Cabinet Door Style Calculator

Calculate stile and rail dimensions, center panel size, and board feet needed for frame-and-panel cabinet doors.

simple

Furniture Finish Schedule Calculator

Calculate finish material quantities, dry times, and total project timeline for polyurethane, lacquer, oil, shellac, and other wood finishes.

simple

Wood Moisture Equilibrium Calculator

Calculate the Equilibrium Moisture Content (EMC) of wood from temperature and humidity using the Hailwood-Horrobin equation, plus dimensional change and acclimation time.

simple