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Infinity Tools 3-In-1 Trammel Set

Infinity Tools 3-In-1 Trammel Set - Main image
$27.13 $39.9 In stock

Category: Measuring & Layout

An Incredibly Useful Layout Tool

The Infinity 3-in-1 trammel set is a must-have for designing and laying out curves and “stepping off” evenly spaced measurements.

This Trammel Set Includes:

  • 24” extruded aluminum rail with a scale marked in both Imperial and metric graduations
  • Pair of steel trammel heads with brass thumb screws
  • Pair of steel trammel pins
  • Cutting/marking knife
  • A pencil

Frequent Uses:

  • When used with both trammel pins you can quickly mark evenly spaced graduations, making it easy to layout bookcase shelves and other evenly spaced measurements.
  • The pencil and marking knife can be used to turn the trammel into a large-scale compass to mark curves and circles up to 48” in diameter.
  • The marking knife can also cut thin materials like paper, cardboard, and veneers.
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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Delivery costs

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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Returning an item

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.8 / 5 · 5 reviews)

Riley ★★★★★

Finally, a trammel that doesn't wobble when I'm scribing large arcs—the 24" extruded bar keeps everything perfectly stable. I used it to lay out evenly spaced holes for a shelf system, and the "stepping off" feature saved me so much time measuring.

Joseph ★★★★★

Finally a trammel that stays locked tight where you set it, even when scribing long arcs on plywood. The 24-inch beam is just the right length for laying out full-size furniture curves.

Owen E. ★★★★★

The extruded 24" beam feels rock-solid in my hand, and the way it locks down for stepping off even spacing is dead on. I've already mapped out three curved shelves and a circular tabletop with it, and every mark landed exactly where I intended.