The ONEVAN 21V cordless hand planer with an 82 mm planing width is a compact power tool designed for mobile woodworking and flexible applications without a power outlet. It is particularly well-suited for users performing small to medium planing jobs who value cordless freedom of movement. With a maximum planing depth of 2 mm and an idle speed of 15,000 rpm, the planer is designed for efficient material removal in controlled steps. The combination of the 21V battery system and two included batteries significantly extends operating time and enables uninterrupted work. This offers a practical advantage over corded tools, especially in mobile applications such as on construction sites or during assembly work. The power supply is designed for consistent power output, ensuring steady material removal, even during extended use. The 82 mm planing width is typical for compact hand planes and is particularly suitable for edge work, fitting to wooden beams, and smoothing smaller surfaces. The maximum depth of cut of 2 mm allows for both fine correction work and moderately aggressive material removal, although several shallower passes are recommended for optimal results. The high no-load speed of 15,000 rpm contributes to a clean cut and reduces the risk of tear-out. In practice, the tool delivers particularly stable results with soft to medium-hard woods. With very hard materials, a reduced depth of cut may be necessary to maintain consistent cutting quality. The planer's design prioritizes maneuverability and ease of use. The compact housing allows for good control, while the ergonomic handle ensures a secure grip. This improves precision during extended use and reduces user fatigue. In terms of build quality, the tool falls within the typical range of budget-friendly cordless power tools. The structure appears functional and sufficiently stable for its intended use. With proper use, the device offers an acceptable lifespan, although it is not designed for intensive, continuous use in industrial applications. The safety features meet the basic requirements for this category of device. However, the rapid blade rotation necessitates careful and controlled handling. Protective measures such as secure workpiece clamping and personal protective equipment are essential to ensure safe operation. The price-performance ratio can be considered balanced. The combination of battery operation, two batteries, and solid basic functionality makes the device a practical solution for DIY and semi-professional users. Its main limitation is the lack of continuous industrial use, which is to be expected within its intended application. Overall, this is a versatile and portable electric planer that particularly impresses with its cordless flexibility, sufficient power, and ease of use.