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Onefinity Elite CNC v4 Dust Boot — 80mm | Fits Elite Gen 1 & Gen 2 | Magnetic Quick-Release
Onefinity Elite CNC v4 Dust Boot — 80mm | Fits Elite Gen 1 & Gen 2 | Magnetic Quick-Release
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The Onefinity Elite deserves a dust boot that was actually designed for it — not a generic boot shoved onto an 80mm spindle. This is a purpose-built dust shoe for the Onefinity Elite CNC — both the original Elite and the new Elite Gen 2 — with a precision 80mm spindle fit, magnetic quick-release brush, and your choice of full or split brush.
📦 What's Included — Yes, the Brush Comes With It
- ✅ Dust boot body — 80mm screw-clamp spindle mount, assembled and ready to install
- ✅ One brush skirt in the style you choose above — full or split, 3" USA-made nylon, fitted to the boot
- ✅ Hose adapter in your size — pick it at checkout, no extra charge
You do not need to buy a brush separately. Pick Full or Split at the top of this page and that's the brush that ships on your boot. The brushes listed in our store are optional spares.
- 🎯 True 80mm Onefinity Elite fit — fits Elite Gen 1 & Elite Gen 2 spindles with a screw-clamp mount, zero wobble, no shimming or shimmy
- 🧲 Magnetic brush + anti-dislodge tabs — holds firm through deep passes, snaps off in seconds for bit changes
- ✂️ Brush included — USA-made 3" nylon, trimmable to any length with scissors
- 🔀 Your choice of full or split — see the comparison below; the split design flips open for instant tool changes without removing the boot
- 🔌 Your hose size, your choice — pick from 4", 2.5", 1.75" OD (Onefinity standard), 1.5", or 1.25" ID at checkout
Compatible machines: Onefinity Elite Gen 1 & Elite Gen 2 (all sizes)
Hose size options: 4" · 2.5" OD · 2.25" OD · 1.75" OD (Onefinity standard) · 1.5" ID · 1.25" ID
💡 Not sure which hose size you need? The 1.75" OD adapter fits the standard Onefinity Elite flex hose. Reach out if you're unsure.
Built by CNC makers who run Onefinity machines. We know what this machine needs.
🔀 Full Brush or Split Brush — Which Should I Pick?
Both are the same 3" USA-made nylon bristle on the same magnetic mount. The difference is whether the ring of bristles is continuous or divided in two.
| Full Brush | Split Brush | |
|---|---|---|
| Shape | One continuous ring of bristles all the way around | The same ring, divided into two halves that part in the middle |
| Seal & suction | Best possible — no break anywhere in the bristles | Excellent — a thin seam where the halves meet |
| Changing a bit | Pull the whole skirt off the magnets (about two seconds), change the bit, snap it back | Part the two halves and reach straight in — the skirt never leaves the boot |
| Setting Z-zero / checking the cut | Skirt comes off to see the bit | Open the split and look in |
| Best for | Long production runs on one bit, maximum dust capture, sheet goods | Frequent tool changes, V-carving, multi-bit projects, lots of Z-zeroing |
Not sure? Most customers pick split if they change bits more than once or twice a job, and full if they mostly run long single-bit jobs. Either way, the other style drops onto the same magnets later — you're not locked in.
🛒 Complete Your Onefinity Setup
Optional extras — your boot already arrives complete with brush and adapter. These are what Onefinity Elite owners add over time:
| Product | Why You Need It | Price |
|---|---|---|
| Spare Brush — Full or Split | Optional spare (one already comes on your boot). Also how you add the other style so you can switch. | $27.99 |
| Brush by the Foot | USA-made nylon bristle — standard 0.5mm or fine 0.25mm. Cut to any length for a custom skirt height. | from $10.00 |
| Brush Spacers — ½" & 1" | Using longer end mills or surfacing bits? Spacers extend brush reach for a better seal on deeper cuts. | $22.99 |
| Hose Adapters — 1.25" to 4" | Extra sizes beyond the one already included with your boot. Quick-connect compatible. | from $7.00 |
| Dust Hose Support Kit | The Onefinity's open gantry makes hose management tricky. This overhead EMT mount keeps your 4" hose out of the cutting area. | $46.50 |
Frequently asked questions
Is the brush included with the dust boot?
Yes. Every P2P dust boot ships with a 3" USA-made nylon brush skirt already installed on it — you do not buy the brush separately. Choose Full or Split at the top of this page and that's the brush that comes on your boot. The brushes listed in our store are optional spares for when yours wears down or gets trimmed too short.
What's the difference between a full brush and a split brush?
A full brush is one continuous ring of bristles — the best seal and the strongest suction. A split brush is that same ring divided into two halves, so you can part it and reach the bit without pulling the skirt off the boot. See the comparison table above. Both use the same magnetic mount, so you can add the other style later and switch whenever you like.
Does it fit both the Elite Gen 1 and Gen 2?
Yes — the 80mm screw-clamp mount fits the spindle body on both the original Onefinity Elite and the Elite Gen 2, in every machine size.
Do I need to buy a hose adapter too?
No. One adapter in your hose size is included at no extra cost — just pick your size at checkout. The 1.75" OD adapter fits the standard Onefinity Elite flex hose. The adapters listed separately are for running a second hose size or replacing a lost one.
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Works great but have to remove to use laser.
Mabey my motor not big dnough(1 hp) but left a lot of dust.