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✂️ 3 Specialized Utilities

Quilting, Epoxy Resin & Candle Making Calculators

Take the guesswork out of multi-discipline crafting. Calculate quilt binding yardage, resin A/B mix volumes, and candle wax fragrance loads with studio accuracy.

Precision Craft & Maker Studio Directory

100% free client-side applications. Click any tool to launch instantly.

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Quilting 🧵 ⭐ 4.9 · Fabric Estimator

Quilt Binding Calculator

Determine exact fabric yardage, number of WOF strips to cut, and continuous bias square sizes for any quilt from Baby to King bed. Zero fabric waste.

  • Standard bed & crib quilt size presets
  • Straight crosswise vs continuous bias modes
  • Fractional yardage shop rounding (1/8 to 7/8 yd)
  • 45° mitered seam & corner guide
Double-Fold Continuous Bias WOF Strips
Launch Calculator → Runs in Browser
Resin 💧 ⭐ 4.9 · Scale Accurate

Epoxy Resin Calculator

Calculate exact epoxy resin volume (fl oz & ml) and scale weight (grams) for silicone molds, trays, and river tables. Splits Part A & B for 1:1 and 2:1 ratios.

  • Rectangle, cylinder & water displacement modes
  • 1:1, 2:1, 3:1 volume & weight mix ratios
  • Resin density gravity compensation (1.10 g/cm³)
  • Side-wall cling & meniscus safety buffer
Part A & B Gram Scale Silicone Molds
Launch Calculator → Runs in Browser
Candle 🕯️ ⭐ 4.9 · Batch Scaler

Candle Making Calculator

Calculate exact wax flakes (oz/grams/lbs) and fragrance oil load for any jar size or batch. Includes soy 464, beeswax, and wick sizing recommendations.

  • Soy 464, beeswax, coconut soy & paraffin densities
  • Fragrance load percentage solver (6% to 12%)
  • Diameter-based wick sizing & double-wicking
  • Melt, add-FO & pour temperature guidelines
Soy 464 Fragrance Load Wick Sizing
Launch Calculator → Runs in Browser
Expert Maker Advice

Precision Mathematics Across Fiber, Polymer & Chandler Crafts

Whether calculating continuous bias binding strips from a square of cotton fabric, balancing exothermic heat in deep-pour epoxy river tables, or formulating fragrance oil saturation in soy candle wax, serious craftsmanship relies on physical science and geometry.

Our precision maker utilities eliminate trial-and-error waste, prevent costly material blunders, and streamline your workshop production.

💡 The Quilt WOF Cushion

Always subtract 2 to 3 inches from fabric bolt width to account for uneven selvage edges when calculating binding strips.

💡 Specific Gravity in Resin

Epoxy resin is approximately 10% denser than water (1.10 g/cm³). Convert fluid ounces and grams with density adjustment.

💡 Fragrance Oil Saturation

Never exceed the maximum fragrance oil load (typically 10% for soy wax) to avoid dangerous weeping and flare hazards.

Frequently Asked Questions

Common questions regarding precision craft & maker studio and calculation accuracy.

How much fabric do I need for quilt binding?

Calculate perimeter = 2 × (Width + Length) + 12" buffer, divide by usable WOF (40"), and multiply by strip width. Our Quilt Binding Calculator computes both straight WOF strips and continuous bias squares.

How do I calculate epoxy resin volume for silicone molds?

Compute mold cubic inches and convert to fluid ounces (÷ 1.805) or milliliters (× 16.387). Our Epoxy Resin Calculator automatically splits Part A and Part B by volume or gram scale weight.

How do you calculate wax and fragrance oil for candles?

Wax weight = Jar water capacity × Fill % × 0.86 wax density. Fragrance oil is calculated as a percentage of the base wax flakes to prevent wick clogging and tunneling.