Description
Carpenter Tools is a collection of 21 calculators designed for professional carpenters, builders, and DIY enthusiasts.
CORE CARPENTRY
• Stair Calculator — risers, treads, stringer length, building code check
• Roof Pitch — angle, rafter length, hip/valley factors
• Board Feet — lumber volume calculation
• Wall Framing — studs, plates, headers
MATERIALS
• Concrete — cubic yards, bag quantities
• Decking — boards, screws, coverage
• Fence — posts, rails, pickets
• Paint — gallons needed, coverage
MEASUREMENTS
• Feet-Inch Calculator — add, subtract, multiply, divide fractions
• Area & Volume — rectangle, triangle, circle, cylinder
• Diagonal — Pythagorean theorem
• Check Square — 3-4-5 rule
SPACING & LAYOUT
• Baluster Spacing — code-compliant gaps
• Equal Spacing — posts, lights, hooks
• Stud/Joist Layout — 12", 16", 24" on-center
ADVANCED
• Crown Molding — miter and bevel angles
• Rake Wall — angled wall studs
• Triangle Solver — angles and sides
WHY CARPENTER TOOLS?
• Works offline — no internet needed
• Imperial & Metric — switch anytime
• Fraction precision — 1/8", 1/16", or 1/32"
• Dark theme — easy to read outdoors
• Large buttons — designed for job site use