Guide · Dust collection
Tabletop vs built-in nail dust collectors
Tabletop collectors need no installation and move with you; built-in units need a tabletop cutout. Sizes, cutouts and filter care from makers' own pages.

Short answer
Choose by your desk, not by suction claims. A tabletop collector needs no installation and moves with you; a built-in collector sits flush in a hole cut in the table, for a permanent station. That is how ULKA, which makes both, frames the choice.[1] If you work from home on a desk you do not want to cut, or travel to clients, a tabletop unit is the practical choice.
The difference in one table
| Tabletop | Built-in | |
|---|---|---|
| Installation | None; place it on the desk[1] | A tabletop cutout; SHEMAX's Style V-PRO needs 190 x 260 mm[2] |
| Moves with you | Yes[1] | No; it is part of the table |
| Desk surface | Takes up desk space and raises the hand rest | Flush with the table |
| Suits | Home desks, rented spaces, mobile work | A permanent station you own |
| Capture | No independent measurement for either type | No independent measurement for either type |
Tabletop: sizes makers state
Tabletop units sit under or in front of the client's hand, so their height and footprint change how the desk feels. A few examples from ULKA's own pages:
- ULKA Handy: 235 x 200 mm footprint, 7.5 cm high, 0.7 kg, 30 W.[3]
- ULKA Premium: 26.5 x 24.5 x 11 cm and 1.8 kg, rated 110-220 V at 50 Hz only.[4] US mains is 60 Hz[5], so confirm with the maker before using it in the US or Canada.
- ULKA Nano: 18 x 29 x 7.6 cm and 1.2 kg, with USB and/or Type-C charging ports depending on the unit.[6] ULKA's page does not give battery figures, so we do not know how long it runs unplugged.
Measure the space between your hand rest and the edge of the desk before you choose. A taller unit raises the client's hand, which can change your working posture.
Built-in: the cutout comes first
A built-in collector only works if your table can take the cutout. SHEMAX's Style V-PRO needs a 190 x 260 mm opening and uses a replaceable dry-clean filter of about 19 x 26.6 cm, according to its US distributor.[2] ULKA's Tornado built-in unit is listed at 30.5 x 21.8 x 8.7 cm with a side exhaust, but the page we read gives no cutout size.[7] Get the cutout template from the maker before anyone cuts the table.
Check where the exhaust goes too. A side or bottom exhaust under the table needs room to breathe, and a cabinet or drawer directly below can block it.
Filter care is the same job either way
Whatever the type, the filter does the work. The SHEMAX USA operating guide for the Style V-PRO says to clean the filter after every client, dry only, and to unplug the unit at the end of the workday.[2] Read your own unit's manual, and see HEPA claims and filter care for what the agencies say about filters on ventilated tables.
Next
Questions
Is a built-in dust collector stronger than a tabletop one?
We found no independent measurement that compares the two types. ULKA, which makes both, frames the choice mainly around workspace: installation and mobility.[1]
What size hole does a built-in nail dust collector need?
It depends on the model. SHEMAX's Style V-PRO needs a 190 x 260 mm cutout according to its US distributor. Get the maker's template for your model before cutting.[2]
Which type is better for a mobile nail tech?
A tabletop unit, because it needs no installation and can move with you. Check its height and footprint against the desks you work on.[1]