Head to head
DeWalt DCH775 vs Karcher K5 Power Control Flex
The DeWalt DCH775 is a 54v xr flexvolt cordless sds-max hammer drill. The Karcher K5 Power Control Flex is a domestic electric pressure washer for patios, cars and outdoor cleaning.
Last reviewed 13 September 2026
Specifications side by side
| DeWalt DCH775 | Karcher K5 Power Control Flex | |
|---|---|---|
| Weight | 15.37-kg | 12.4 kg (without accessories) |
| Impact energy | 19.4 Joules | - |
| Max drilling capacity in solid concrete | 52mm | - |
| Voltage | 54V | - |
| Max pressure | - | 20-145 bar |
| Max flow rate | - | 500 l/h |
| Area performance | - | 40 sq m per hour |
Sources: DeWalt DCH775, Karcher K5 Power Control Flex. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the DCH775 if...
A cordless SDS-Max hammer for drilling and chipping in concrete without a generator or trailing cable. Used by contractors for anchor holes, core drilling and light breaking.
Full DCH775 specifications →Buy or hire the K5 Power Control Flex if...
The K5 sits in Karcher's mid-to-upper domestic range, bought outright by homeowners for regular patio, car and garden furniture cleaning rather than hired. It is frequently the model UK reviewers and retailers use as the benchmark domestic Karcher pressure washer.
Full K5 Power Control Flex specifications →Common questions
What is the difference between the DeWalt DCH775 and the Karcher K5 Power Control Flex?
The DeWalt DCH775 is a 54V XR FLEXVOLT cordless SDS-Max hammer drill; the Karcher K5 Power Control Flex is a domestic electric pressure washer for patios, cars and outdoor cleaning.
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