Skip to content
Woodworking Math

Printable wood lathe speed chart

The same numbers as the full chart, laid out to print on one sheet. The full chart has the sources, the tiers behind each number and the reasons.

Back to the full chart

One page on Letter or A4. To save a PDF, pick “Save as PDF” in the print dialog.

For a sheet that matches the screen, choose portrait, Letter or A4, and 100% (actual size) scale in the print dialog. Saved as a PDF, it opens on a phone or tablet in the shop with no signal. The numbers change only when the full chart’s sources do, so check the full chart now and then against the copy on your wall.

Lathe speed (RPM) by blank diameter: median of JET, Grizzly and Delta
Blank ØRoughingGeneral cuttingFinishing
1 in1,5003,0003,000
3 in7601,5002,300
5 in5101,1001,650
7 in4508101,240
9 in4506501,000
11 in450600850
13 in220455655

JET JWL-1442VS, Grizzly G0632 and Delta 46-700 manuals. Start slower for an unbalanced blank. woodworkingmath.com/tools/lathe-speed-calculator/ Version 8 Nov 2026. Free to share under CC BY 4.0: credit Woodworking Math (woodworkingmath.com).