Head to head
Compair C105-14 vs DeWalt DCH775
The Compair C105-14 is a towable diesel air compressor. The DeWalt DCH775 is a 54v xr flexvolt cordless sds-max hammer drill.
Last reviewed 13 September 2026
Specifications side by side
| Compair C105-14 | DeWalt DCH775 | |
|---|---|---|
| Weight | 2090kg (braked, adjustable towbar) or 2036kg (braked, straight towbar) | 15.37-kg |
| Free air delivery | 10.6 m3/min (375cfm) | - |
| Working pressure | 14 bar (204psi) | - |
| Engine | Deutz BF4M1013EC, 111kW | - |
| Fuel tank | 210 litres | - |
| Impact energy | - | 19.4 Joules |
| Max drilling capacity in solid concrete | - | 52mm |
| Voltage | - | 54V |
Sources: Compair C105-14, DeWalt DCH775. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the C105-14 if...
A high-pressure, towable diesel compressor built for breaker tools, sandblasting and other high-pressure air work on construction sites, rather than the lower-pressure compressors used for general tool hire.
Listed by
- V Plant Sales - Bridgnorth, Acton Round
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 →Common questions
What is the difference between the Compair C105-14 and the DeWalt DCH775?
The Compair C105-14 is a towable diesel air compressor; the DeWalt DCH775 is a 54V XR FLEXVOLT cordless SDS-Max hammer drill.
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