Powerful Tools
Everything You Need,
Nothing You Don't
8 precision tools built for the way woodworkers actually work. Calculators, drill references, and unit conversions — fast, accurate, and always ready.
Board Feet Calculator
Calculate lumber volumes instantly. Perfect for estimating material costs and ordering the right amount.
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Instant volume calculations
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Imperial & metric support
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Perfect for ordering lumber
Fraction Calculator
Work with fractions the way you think. Add, subtract, multiply - get results you can actually use.
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All arithmetic operations
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Automatic simplification
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Decimal conversion
Drill Bit Selector
Find the right bit size instantly. Quick reference for pilot holes, clearance holes, and countersinks.
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Comprehensive size guide
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Quick search & filter
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Workshop-optimized
Drill Index
The complete reference for all standard drill sizes. Fractional, wire gauge, and letter series in one searchable list.
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150+ sizes across all series
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Filter by fractional, gauge, or letter
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Decimal & mm conversions included
Pilot Hole & Screw Guide
Stop guessing drill sizes. Covers wood screws, construction screws, and trim fasteners with complete specifications.
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Wood, construction & trim families
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Pilot, clearance & countersink sizes
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Softwood & hardwood settings
Unit Converter
Bridge metric and imperial without mental math. Ideal for CNC users working between software dimensions and bench measurements.
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mm → nearest imperial fraction
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Accepts decimal, fraction & mixed numbers
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Quick-reference table of 20 common conversions
Works Offline
No internet? No problem. Every feature works completely offline - perfect for the workshop.
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Zero internet required
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Lightning fast
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Always reliable
Privacy First
Your personal data never leaves your device. We collect only anonymous usage metrics to improve the app — no accounts, no ads, no profiling.
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No personal data collected
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Anonymous usage metrics only
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No ads, no tracking, no profiling
Intuitive Design
Built for real workshop use. Large touch targets, dark mode, haptic feedback - it just works.
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Easy-to-tap buttons
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Dark mode support
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Tactile feedback
