Taytools 468310 Large Adjustable Trammel Head Set Beam Compass, Pencil Holders, Hardened Points

(685 Reviews)

Price
$13.79

Quantity
(10000 available )

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45 Ratings
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Reviews
  • Kindle Customer

    > 3 day

    Great product, well built. Well worth the money.

  • Joseph Decker

    > 3 day

    works great

  • Live to Hunt

    > 3 day

    Don’t let the picture fool you they are very well made.

  • C W

    > 3 day

    These are stout! Seem extremely well built. One oddity that doesnt affect usability...the knurling on the knobs dont match.

  • Christopher Hoctor

    > 3 day

    will be very useful.

  • Zack Leffler

    > 3 day

    There are great!

  • London Ortiz

    > 3 day

    These were a great, inexpensive alternative to other brands. I dont use them often but I require good accuracy when I do. These are perfect. I bought a vintage 4ft wooden ruler and ripped 1/8 off the width and now I can draw and cut 8ft circles and arcs.

  • Julian

    > 3 day

    I took some time in deciding which trammel points to buy, and these seemed the best quality for the price. Indeed they were! Very solidly built, easily accepts a pencil for marking if desired, and simple to adjust!

  • A Reader

    > 3 day

    Great quality Trammel points help me build a 46 inch arc out of walnut. High quality steel construction

  • RICKVOO

    Greater than one week

    Over the last 40 years when Ive needed to draw a large circle or arc for a project I resorted to makeshift methods like the old pencil on a string. Needless to say it wasnt always easy or accurate. I was familiar with these clamp-on trammel points but never made the purchase until now. Glad I did. These are well made, heavy duty trammel points. The bodies are cast metal and the clamping hardware is steel. No plastic at all.

These adjustable clamp on trammel heads are the perfect tool to measure, mark or scribe circles or arcs outside the range of those that could be produced with a standard compass. Unlimited arcs can be made using your custom-length shop-made beam. These heads will clamp onto any wood beam from 1/2 inch to 1-5/8 inch wide. Set comes with two trammel heads. Both points can be removed and will accept standard wooden pencils. Heads are made from tough cast zinc. The points are ground sharp and hardened to allow scribing on steel, sheet metal or aluminum. Overall length 6 inches.

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