
Metabo HPT SV1813DAQ4
Score: 82/100
Avid Power 20V Orbital Sander
Score: 55/100Rankings

The Metabo HPT SV1813DAQ4 is a lightweight, brushless 18V cordless 5-inch random orbital sander designed for high performance and superior dust collection. It features variable speed settings, an electric brake, and compatibility with MultiVolt batteries. The tool is ideal for finish carpentry and remodeling tasks where dust management is critical.

The Avid Power ACOS326 is a 5-inch cordless orbital sander powered by a 20V lithium-ion battery, featuring six variable speeds. It is designed for light woodworking and general sanding tasks, offering portability and immediate usability with included accessories. Best suited for DIY hobbyists performing light tasks where cordless mobility is prioritized over raw power.
| Attribute | ![]() | ![]() |
|---|---|---|
11,000 RPMbest | 11,000 RPMbest | |
18 V | 20 Vbest | |
3 mmbest | — | |
5 inbest | 5 inbest | |
| ↓ lower better | 1.18 kgbest | 1.5 kg |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Ergonomics & Features(4) | ||
Dust Collection | Bag/Hose | Bag |
Tool Weight (kg) | 1.18 kg | 1.5 kg |
Switch Type | Sealed | Dust-resistant |
Pad Brake | true | false |
Power & Performance(3) | ||
Voltage (V) | 18 V | 20 V |
No-Load Speed (RPM) | 7000-11000 RPM | 11000 RPM |
Speed Control | 6-Step | Variable 6-speed |

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

Professional reviewers praise the Metabo HPT SV1813DAQ4 for its variable speed versatility, solid build quality, and exceptional dust collection capabilities. While it is noted for having more vibration than Milwaukee models, experts highlight its lightweight design, compact size for one-handed operation, and smart features like the electric brake and dust adapters as significant strengths.
Everyday users commonly praise the tool for its excellent dust collection, smooth performance on various materials, and lightweight feel. Recurring complaints focus on noticeable vibration during extended use and the inconvenience of needing to manually adjust the speed dial frequently.




Expert analysis of the broader Avid Power 20V lineup characterizes the brand as affordable but notes poor performance, including stalling on wood and metal, excessive heat generation, and a lack of speed settings in related models.
Consumers generally praise the lightweight design and affordability, but recurring complaints highlight insufficient power for tougher materials and issues with overheating.