Head to head
Bona FlexiSand 1.9 vs Milwaukee M18 FH
The Bona FlexiSand 1.9 is a single-disc rotary floor sanding and buffing machine. The Milwaukee M18 FH is a 18v sds-plus rotary hammer with 4 operating modes.
Last reviewed 13 September 2026
Specifications side by side
| Bona FlexiSand 1.9 | Milwaukee M18 FH | |
|---|---|---|
| Weight | 50kg (plus optional 11kg magnetic weight) | 2.9 kg (without battery) |
| Power | 1.9kW | - |
| Voltage | 230V, 50Hz, 11A | - |
| Disc diameter | 407mm (16in) | - |
| SDS chuck | - | 26mm SDS-Plus |
| Impact energy | - | 2.5 J |
| No-load speed | - | 0-1330 rpm |
| Impact rate | - | 0-4800 bpm |
Sources: Bona FlexiSand 1.9, Milwaukee M18 FH. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the FlexiSand 1.9 if...
A single-disc rotary sander used for buffing, screening and light sanding rather than heavy stock removal, which is why floor contractors keep one alongside a belt or drum sander rather than instead of one. Its 407mm disc and 1.9kW motor put it in the same bracket as other single-phase rotary buffers sold through UK flooring trade counters.
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Buy or hire the M18 FH if...
The M18 FH is Milwaukee's cordless answer to corded SDS-plus hammers, used by electricians and fixers who want to drop cable and chase without a compressor or extension lead on site. It is aimed at users already invested in the M18 range rather than those buying on price alone.
Full M18 FH specifications →Common questions
What is the difference between the Bona FlexiSand 1.9 and the Milwaukee M18 FH?
The Bona FlexiSand 1.9 is a single-disc rotary floor sanding and buffing machine; the Milwaukee M18 FH is a 18V SDS-Plus rotary hammer with 4 operating modes.
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