
DeWalt 20V MAX
Score: 70/100
Vacmaster Professional Beast 5-Gallon Wet/Dry Vac
Score: 82/100Rankings

A compact 5-gallon wet/dry vacuum with a robust 5.5 HP motor, high airflow and a built-in blower for versatile cleaning. Its weight and hose length can be cumbersome for extended handheld tasks. Ideal for professionals and homeowners needing powerful suction, fine-dust filtration and multifunctional capability.

The DEWALT DCV517B is a 20V MAX cordless handheld wet/dry vacuum featuring HEPA filtration and dual cleanup modes, ideal for quick, portable clean-ups. Its limitations include a small 0.5-gallon tank and the need to purchase a compatible battery separately. Best suited for professionals already invested in the DEWALT 20V ecosystem who need a lightweight, high-filtration handheld vac.
| Attribute | ![]() | ![]() |
|---|---|---|
| ↓ lower better | 2.041 kgbest | 6.985 kg |
1.893 L | 19 Lbest | |
0.3 hp | 5.5 hpbest | |
20 V | 120 Vbest | |
3 yearsbest | — | |
0.762 m | 2.134 mbest | |
— | 102 CFMbest | |
4 count | 9 countbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Power & Electrical(2) | ||
Voltage (V) | 20 V | 120 V |
Hose Length (m) | 0.762 m | 2.1336 m |
Performance(1) | ||
Peak Horsepower (hp) | 0.3 hp | 5.5 hp |
Accessories(1) | ||
Number of Accessories Included (count) | 4 count | 9 count |
Build & Design(5) | ||
Weight (kg) | 2.041 kg | 6.985 kg |
Dustbin / Tank Capacity (L) | 1.893 L | 19 L |
Height (cm) | 44.93 cm | 41.91 cm |
Width (cm) | 16.20 cm | 34.04 cm |
Length (cm) | 21.44 cm | 47.244 cm |

Products in the top-left offer the best value (high score, low price).

Professional reviewers commend the DCV517B for its compact weight, HEPA filtration efficiency and versatile hose system, noting that it fits well into the DEWALT 20V ecosystem and comes with a solid three-year warranty. However, they caution that the half-gallon tank and lack of an included battery may limit its usefulness for longer or larger-scale jobs, and the unclear horsepower rating leaves suction performance ambiguous.
Everyday buyers generally praise the vacuum's cordless freedom, easy maintenance and lightweight feel, especially for quick clean-ups in tight spaces. The most common criticism from consumers revolves around the limited tank size and the extra cost of purchasing a compatible battery separately.




Professional reviewers emphasize the vacuum's robust 5.5 HP motor and 320 air-watts suction, describing it as outstanding for garage and workshop clean-ups. They also commend the 1-micron cartridge filter for excellent fine-dust removal and note the added blower conversion as a useful multifunctional capability.
No direct consumer reviews or ratings were found in the research, so everyday user sentiment cannot be determined from the available data.