Products for bench top machinists | LittleMachineShop.com

Screw Pitch Gage, Acme Inch 16 Leaves

Screw Pitch Gage, Acme Inch 16 Leaves - Main image
$24.12 $34.95 In stock

This Acme Inch Screw Pitch Gage from ABS Import Tools Inc. is a practical tool for identifying 29-degree Acme screw threads. It includes 16 leaves to cover a range of common thread pitches.

  • 16 leaves with pitches: 1, 1-1/3, 1-1/2, 1-3/4, 2, 2-1/2, 3, 3-1/2, 4, 5, 6, 7, 8, 9, 10, and 12 threads per inch.
  • Designed for 29-degree Acme screw threads.
  • Useful for bench top machinists and precision measuring tasks.
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Customer Reviews (5.0 / 5 · 5 reviews)

John H. ★★★★★

Finally got around to identifying those mystery threads on my old lathe, and each of the 16 leaves fit perfectly into the matching bolt. Saves so much guesswork compared to my old method of trial and error.

Michael ★★★★★

I needed to check some odd threads on an old lathe, and the 16-leaf range here covered exactly what I was looking for. The 29-degree angle is spot on for Acme threads, and the steel feels sturdy enough for regular shop use.

Natalie ★★★★★

The leaves are clearly stamped and slide smoothly, making thread identification quick. It identified a tricky Acme thread on an old project that had me stumped. Exactly the right tool for the job.