Head to head
Karcher HDS 5/11 U vs Milwaukee M18 FPD3
The Karcher HDS 5/11 U is a professional hot water pressure washer, upright class. The Milwaukee M18 FPD3 is a 18v brushless combi drill for drilling and driving with hammer action.
Last reviewed 13 September 2026
Specifications side by side
| Karcher HDS 5/11 U | Milwaukee M18 FPD3 | |
|---|---|---|
| Weight | 65.4 kg (with accessories) | 2.2 kg |
| Max pressure | 110 bar | - |
| Flow rate | 450 l/h | - |
| Max water temperature | 80 C | - |
| Motor power | 2.2 kW | - |
| Max torque | - | 158 Nm |
| Chuck | - | 13mm keyless metal |
| No-load speed | - | 0-2100 rpm (2-speed) |
| Percussion rate | - | 33,000 bpm |
| Max drilling capacity | - | 89mm (wood); 16mm (metal/masonry) |
Sources: Karcher HDS 5/11 U, Milwaukee M18 FPD3. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the HDS 5/11 U if...
The HDS 5/11 U is an entry point into Karcher's hot-water professional range, used by cleaning contractors and agricultural or workshop users needing hot water for grease and oil removal. It is a common unit on trade cleaning equipment hire fleets rather than a domestic purchase.
Full HDS 5/11 U specifications →Buy or hire the M18 FPD3 if...
The FPD3 is Milwaukee's current flagship 18V combi drill, bought by tradespeople already on the M18 battery platform who want high torque in a compact body. It competes directly with DeWalt's XR and Makita's brushless combi drills at the premium end of cordless drilling.
Full M18 FPD3 specifications →Common questions
What is the difference between the Karcher HDS 5/11 U and the Milwaukee M18 FPD3?
The Karcher HDS 5/11 U is a professional hot water pressure washer, upright class; the Milwaukee M18 FPD3 is a 18V brushless combi drill for drilling and driving with hammer action.
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