Pepper Comfort Colors tee shown back and front: Just One More Fillet with a cube turning into a ball on the back and a small isometric cube logo on the chest.

Just One More Fillet T-Shirt, Funny CAD Designer Tee, Mechanical Engineer Gift Shirt

Comfort Colors 1717 / Pepper / S
$29.99
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Pepper Comfort Colors tee shown back and front: Just One More Fillet with a cube turning into a ball on the back and a small isometric cube logo on the chest.

Just One More Fillet T-Shirt, Funny CAD Designer Tee, Mechanical Engineer Gift Shirt

$29.99
Style
Color
Size

Rev A was a cube. Rev Z is a ball, and FILLET49 still failed. This tee follows one part from sharp corners to fully rounded, with a feature tree and a shop comment that says what every machinist was thinking. Tolerance Stack is made for CAD designers, product engineers and the shop that has to cut what they draw.

What you get

  • Front: Small left-chest isometric cube with a dimensioned bore over the TOLERANCE STACK wordmark and "Fillets sold separately" (about 4 in)
  • Back: JUST ONE MORE FILLET. in big mono type, a three-step line drawing from sharp cube to filleted cube to sphere (Rev A, Rev F, Rev Z), a feature tree ending in FILLET49 (FAILED), a notes list and a shop comment box
  • Printed with premium DTF transfers and heat-pressed by hand in Charleston, SC

Choose your shirt

  • Comfort Colors 1717: heavyweight 6.1 oz garment-dyed cotton, relaxed fit (S–3XL)
  • Bella+Canvas 3001: lightweight 4.2 oz Airlume cotton, softer retail fit (S–3XL)

Best on dark shirts: Comfort Colors in Pepper or Black, Bella+Canvas in Black or Navy.

Colors may vary slightly by screen.

Care

Wash inside out in cold water, tumble dry low or hang dry, don't iron the print.

Production & disclosure

Designed by Elevated Designs LLC using digital design tools, with AI assistance. Printed and pressed to order in Charleston, SC.

Tolerance Stack · engineers, machinists and CAD designers — designed by Elevated Designs and printed to order in Charleston, SC.

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