AutoDustBoot v2 - Alt Mill

An automatic dust boot for the Sienci AltMill. It retracts before every tool change so it never meets the ATC forks, then returns to cutting height on its own — and pulls chips at the cutter the whole time it is running.

$349.00

Pre-order. Shipping mid September Expected September 2026. Your card is charged when you order.

Automatic tool changes

It moves out of the way. Every M6.

An automatic dust boot for the Sienci AltMill, built for machines with an automatic tool changer. It retracts before the spindle reaches the changer and returns to cutting height by itself, so a job with twenty tool changes asks nothing of you.

  • Retracts before the spindle moves to the changer, so the boot never meets the forks
  • Returns to cutting height on its own once the change is done
  • Nothing to add to your post processor

Wireless (optional)

No signal wire to run

The optional wireless add-on lets ncSender talk to the boot directly, so there is no signal wire running back to your controller. It works with ncSender and ncSenderPro. You still supply 24 V power to the boot itself.

  • Works with ncSender and ncSenderPro
  • Pairs through the ncSender Wireless USB
  • Wired signal cable is included, so the add-on is a convenience rather than a requirement

Capture

Chips off the table

A 1 inch brush and a 2.5 or 4 inch port pull dust and chips at the cutter, instead of leaving them across your work. Brush height is set on the machine with two buttons on the body — nothing to configure in software.

  • 1 inch brush, installed
  • Choose a 2.5" or 4" dust port at checkout
  • Brush height raised and lowered with two buttons on the body

In the box

What arrives

  • Fully assembled AutoDustBoot
  • 1" brush, installed
  • Power and signal cable
  • Mounting brackets
  • M5 mounting hardware

At a glance

MachineSienci AltMill with an automatic tool changer
Dust port2.5" or 4" — chosen at checkout
Brush1" installed
TriggerRetracts on every tool change, expands afterwards
Power24 V DC
WirelessOptional add-on, through the ncSender Wireless USB
SoftwarencSender or ncSenderPro if using wireless
AssemblyHand assembled in the USA

Questions

Do I need the wireless add-on?

No. A power and signal cable is in the box and the boot works wired. The add-on simply removes the signal wire between the boot and your controller; it needs ncSender or ncSenderPro and an ncSender Wireless USB.

Do I have to change my post processor?

No. The boot follows the tool change itself — there is no extra code to emit and nothing to add to your existing programs.

Which dust port should I pick?

Choose 2.5" or 4" at checkout to match your hose. The brush is 1" and comes installed either way.

How does the pre-order work?

Your card is charged when you order, and the boot ships as soon as the batch is ready. The current estimate is shown above the buy button, and this page is updated if it moves.

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