Oscillating Multi-Tool Black & Decker MT300KA

The Black & Decker MT300KA oscillating multi-tool is a corded 230 V electric tool designed for precision cutting, grout removal, scraping and light sanding tasks. Equipped with a 300 W motor and an idle oscillation rate up to 10,000 OPM, the tool delivers consistent performance for renovation and finishing work. Its compact body and two-color design combine ergonomics with clear visual identification of controls.

Advantages

The tool's 300 W motor provides a balance of power and control suitable for detailed work without excessive weight. A high idle oscillation rate enables efficient material removal and faster progress on tasks such as grout extraction. The compact form factor improves access to narrow or awkward spaces, while corded AC operation ensures constant runtime without battery swaps. Designed with user-oriented controls, the multi-tool integrates a simple accessory change system for quick switching between blades and attachments.

Suitable for

• Removing grout between tiles and cleaning joint areas
• Precision cutting of wood, laminate, and thin metal sheets
• Scraping paint, glue or sealant residues from flat surfaces
• Light sanding and surface preparation before finishing
• Trimming door casings, skirting boards and small joinery adjustments

Key specifications

• Power: 300 W
• Supply: corded AC operation at 230 V
• Idle oscillation speed: up to 10,000 oscillations per minute (OPM)
• Typical applications: cutting, scraping, sanding, grout removal
• Design: compact handheld body for access to tight spaces

How to use

Connect the tool to a suitable 230 V AC outlet and ensure the workpiece is secured. Select the correct blade or accessory for the task and fit it according to the tool's accessory change mechanism. Hold the multi-tool firmly with both hands where possible, position the oscillating blade against the work surface, and allow the motor speed to perform the cut or removal; avoid forcing the tool. For grout removal, work along the joint in steady passes and clear debris frequently to maintain visibility. After finishing, disconnect the power before changing accessories or performing maintenance.

Recommendations

Use appropriate personal protective equipment including safety glasses, dust mask and hearing protection. For precise results, start with a suitable blade for the material and adjust technique rather than applying extra pressure. Keep ventilation or dust extraction in place when sanding or removing grout to reduce airborne particles. Store the tool in a dry environment and inspect accessories for wear before each use.