# Woodworker's Toolbox

> Janka, Board Feet & Drill Bits

Canonical page: [https://chrome-stats.com/d/id6758488541](https://chrome-stats.com/d/id6758488541)

## Overview

- **ID:** `id6758488541`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Jeffrey Paquette
- **Category:** Utilities
- **Rating:** 5.00 / 5 (4 ratings)
- **Version:** 1.4.1
- **Last updated:** 2026-06-23
- **First published:** 2026-02-18
- **Size:** 17 MB
- **Data as of:** 2026-09-21
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/woodworkers-toolbox/id6758488541)
- **Website:** [https://woodworkerstoolboxapp.com/](https://woodworkerstoolboxapp.com/)
- **Privacy policy:** [https://woodworkerstoolboxapp.com/privacy.html](https://woodworkerstoolboxapp.com/privacy.html)

## Description

Stop doing shop math in your head.

Woodworker's Toolbox is a complete set of workshop calculators built for real woodworkers — fraction math, board feet, drill bits, Janka hardness, and more. Large buttons, one-handed operation, no account required.

CALCULATORS
• Fraction Calculator — add, subtract, multiply and divide fractions without converting to decimals.
• Board Feet Estimator — calculate board feet and lumber cost by the piece or by the project.
• Pocket Hole Guide — select material type, enter thickness, get the right screw length and thread type every time.
• Wood Movement — predict shrinkage and expansion based on species, cut, and moisture change.

REFERENCE
• Wood Species Database — 280+ species with Janka hardness ratings. Know how hard a wood is before you buy it.
• Drill Bit Selector — enter your screw size, get the right bit rounded up to the nearest standard size.
• Pilot Hole Chart — quick reference for pilot holes, clearance holes, and countersinks by screw size.
• Drill Index — complete reference organized by fractional, numbered, lettered, and metric sizes.
• Imperial ↔ Metric Converter — no mental gymnastics.

DESIGNED FOR THE SHOP
Dark mode. Works offline. No ads, no subscription, no account.

## Rankings

- #471,458 — Overall

## Similar extensions and apps

- [Woodworker Tool Kit](https://chrome-stats.com/d/id6759489324)
- [BUILD Woodworking Tools](https://chrome-stats.com/d/id6737538187)
- [Wood Crafter](https://chrome-stats.com/d/id1265226907) — 3.00 / 5
- [Wood Calc: Shop Calculator](https://chrome-stats.com/d/id6758582295) — 5.00 / 5
- [Wood Project Calculator](https://chrome-stats.com/d/id6775448936)
- [Woodworking Calculator Dead On](https://chrome-stats.com/d/id6760658072)
- [Wood Calculator](https://chrome-stats.com/d/id6762499774) — 5.00 / 5
- [ShopHelper](https://chrome-stats.com/d/id6759353381)
- [Tenon: Woodworking Calculator](https://chrome-stats.com/d/id6778346868)
- [WoodworkerCalc](https://chrome-stats.com/d/id441449880) — 4.80 / 5
- [WS Drill Bits](https://chrome-stats.com/d/id1453137463) — 5.00 / 5
- [Board Foot Calculator - Timber](https://chrome-stats.com/d/id6745488374) — 4.30 / 5

---

Source: [Chrome-Stats](https://chrome-stats.com/d/id6758488541)