Multi-tool Bosch GOP 12V-28 Professional

The Bosch GOP 12V-28 Professional multi-tool is a compact, battery-powered oscillating tool designed for a range of renovation and finishing tasks. It performs grinding, sanding, sawing and scraping operations with a variable idle oscillation rate from 5,000 to 20,000 oscillations per minute (OPM) and a 1.4° oscillation angle for accurate material removal and controlled cutting. Powered by a 12V battery and featuring a slim housing, the tool is intended for use in confined spaces and for detail work where manoeuvrability and ergonomics matter.

Advantages

The tool combines a wide speed range and a small oscillation angle to provide precise, efficient results across diverse materials. Its 12V battery operation ensures portability and reduces dependence on mains power, while the compact dimensions improve access in tight spots. The ergonomic design supports extended use with reduced fatigue and the oscillation characteristics help minimise vibration transfer to the user for controlled handling.

Suitable for

• Cutting and sawing soft wood, laminates and plastic trims
• Sanding and leveling small surfaces and edges
• Grinding and removing grout or adhesive residues
• Scraping paint, sealant or old glue in confined areas
• Detail work in renovation, carpentry and installation tasks

Key specifications

• Power source: 12 V battery operation
• Idle oscillation rate: 5,000–20,000 OPM
• Oscillation angle: 1.4°
• Typical applications: grinding, sanding, sawing, scraping
• Compact dimensions: approximately 267 mm (width) × 61 mm (depth) × 88 mm (height)
• Design emphasis: compact housing for access in tight spaces and ergonomic handling

How to use

Select the appropriate accessory (sanding pad, saw blade, scraper or grinding accessory) and secure it according to the tool’s accessory mounting method. Choose a speed within the 5,000–20,000 OPM range suited to the material and task: lower speeds for delicate finishing and higher speeds for faster material removal. Operate the tool with light, consistent pressure, allowing the oscillating motion to perform the cutting or sanding. When changing accessories or performing maintenance, remove the battery to prevent accidental startup.

Recommendations

Use compatible Bosch 12V batteries and recommended accessories for optimal performance and safety. Wear appropriate personal protective equipment such as safety glasses, gloves and a dust mask when sanding or grinding. For precise cuts and minimal surface damage, start at a lower speed and increase gradually, and perform a test cut on scrap material when working with unfamiliar substrates.