GEOMETRY DOESN’T NEGOTIATE.

Hold My Hood™ is the metal fabricator’s toolbox built for the people who would rather spend their time fitting, welding + building than digging through formulas and reference charts.

Solve triangles. Figure pipe offsets. Nail your spacing. Calculate shapes, fractions + unit conversions. Pull up the shop data you need without leaving the job to hunt it down.

LESS GUESSING. MORE FITTING.

CALCULATORS BUILT FOR THE SHOP

TRIANGLE WIZARD
Solve right or oblique triangles. Enter the sides and angles you know + Triangle Wizard calculates the rest.

SHAPE MAGICIAN
Calculate area, volume, circumference + dimensions for rectangles, boxes, circles, cylinders, cones, spheres, trapezoids and more.

SPACING SHAMAN
Create equal spacing for bars, shelves, rungs, pickets + other repeating members. Choose With Ends or No Ends depending on how your project needs to lay out.

PIPE PROPHET
Calculate pipe offsets for faster pipe layout + fitting.

FRACTION FORTUNETELLER
Add, subtract, multiply + divide fractions and mixed numbers. Get results as a mixed number, improper fraction + decimal.

UNITS SORCERER
Convert length, weight, volume, temperature + other common units using a straightforward fill-in-the-blank converter.

REFERENCE DATA IN YOUR POCKET

Quickly access the fabrication information you use most, including:

• Pipe specifications
• Steel plate weights
• Pipe fittings
• Welding symbols
• Electrode charts
• Drill sizes
• Additional shop reference data

BUILT FOR THE ONES WHO FIGURE IT OUT

Whether you are fitting pipe in the field, laying out a railing in the shop, estimating material or checking a calculation before making the cut, Hold My Hood helps turn “close enough” into actual numbers.

No bloated engineering software.
No hunting through scattered charts.
No pretending you remember the formula.

Just practical tools made for welders, fabricators, shop owners, apprentices + the people responsible for making the pieces fit.

Because eyeballing it isn’t a strategy.

Hold My Hood™
The metal fabricator’s toolbox.`