Drill Calc vs Compound Miter Calculator

Need to find the right drill bit size for a hole? Drill Calc calculates the correct drill bit size to use for threaded holes, based on the bolt (tap) diameter and thread pitch and percentage, for both inch and metric threads. Close and tight fit hole sizes for many popular drill sizes are also displayed. It also has tables of standard inch fractional and numeric drill bit sizes, as well as complete information for various pipe sizes. There is also detailed information about the commonly used sizes of wood screws. Buy your copy of Drill Calc today, and put away your drill chart.

Make accurate cuts, layouts, and printable templates without doing trigonometry at the workbench. Compound Miter Calculator is a professional woodworking toolkit for carpenters, turners, trim installers, furniture makers, and serious DIY builders. Enter your dimensions, get clear saw settings and geometry, then save the calculation or export a shop-ready PDF. 11 PRECISION CALCULATORS • Compound Miter — miter and blade-bevel settings for sloped, tilted, and multi-sided work, plus full-size fold-over templates. • Crown Molding — horizontal or raking ceilings, common spring-angle presets, inside/outside corners, left/right pieces, and clear cut orientation. • Simple Miter — equal or unequal-width joints with independent cut angles. • Double Angle Corner — dimensions and projections across two successive bends. • Segmented Turning — rings and tapered staves with allowances, gap angles, and printable patterns. • Curved Molding — radius, arc, blank dimensions, and segmented cuts for arches. • Radial Center Join — compound settings for multiple inclined members meeting at one point. • Diagonal & Cross Bracing — brace length, cut angles, spacing, and intersection layout. • Knee Brace — support length, contact dimensions, and complementary end cuts. • Tapered Box / Pyramid — panel, hip, face, and bevel geometry. • Arc Layout — radius, arc length, and set-out points for large curves. BUILT FOR THE SHOP • Metric and imperial measurements • Clear diagrams for inputs, cuts, and results • Adjustable angle and fraction precision • Projects, recent history, and editable saved calculations • A4 and US Letter PDF exports • Actual-size 1:1 templates where supported • Text sharing through the standard iOS share sheet • Optimized for iPhone and iPad • Works offline with no account required TRY IT BEFORE YOU BUY Every calculator includes three free unique results. Reopen previous calculations without using another attempt. Unlock Full Access with one lifetime purchase for unlimited calculations, projects, and PDF exports. No subscription. Spend less time checking formulas, waste less material, and walk to the saw with settings you can trust.