Bring simple, affordable, and automated CNC carving into your home, shop, or makerspace with hobby and production ready machines.

Guides, assembly, and troubleshooting for Sienci Labs' LongMill, AltMill, and Mill One CNC routers. Also find docs for accessories, and gSender and CAMLab.

Sienci Labs, Waterloo. 8,410 likes · 61 talking about this. We make machines that turn trees, rocks and whatever plastic is made from, into cool stuff....

Sienci Labs is a Canadian business serving makers and professionals all over the world. From humble beginnings backed by a transparent, bootstrap mindset, Sienci Labs emerged from research...

LongMill vs. AltMill: Which CNC Machine is Right for You? Sienci Labs. Stay in the Loop! Q: Will the AltMill come with the SuperLongBoard? The AltMill will come with a specialized variant of the SLB …

We are official resellers of design software that will take your projects to the next level. Download our FREE CNC interface software, gSender. Designed for AltMill and LongMill CNCs, plus many other …

Get in touch with us or join our community on Facebook or on the Forum! Whether you’re looking for dust shoes, lasers, bits, software, touch plates, replacement parts, or other items for your LongMill, …

Machine Setup and Maintenance Movement and Homing Troubleshooting Common Alarms, Errors and Firmware Information Zeroing and Probing Power and Connection gSender gSender troubleshooting …

Designed to be clean and easy to use no matter your previous CNC experience. Brings new features to the table for easier CNC calibration, surfacing, tool changing, firmware control, and more. …

Oct 13, 2025 · The LongMill is an accessible, powerful and affordable hobby benchtop CNC. It’s perfect for entry level hobbyists where time is less crucial than access or budget. ***October 13, 2025 – …