Intro
For the home improver whose Bosch 18V batteries already power the drill, the garden strimmer, and the circular saw, adding a cordless angle grinder extends that single battery platform into metal cutting, tile trimming, rust removal, and light grinding. Bosch's AdvancedGrind 18V-80 sits in the green Home and Garden range — designed for capable DIY performance rather than daily trade use. It takes standard 125 mm discs for cutting, grinding, brushing, and sanding, and at 283 reviews averaging 4.5 out of 5 stars, it has one of the strongest feedback profiles in the home-grade cordless grinder market.
Generalities
The AdvancedGrind 18V-80 is a 125 mm cordless angle grinder in Bosch's Home and Garden 18V system. It handles cutting, grinding, deburring, brushing, and sanding across metal, stone, tile, and plastic. With 283 customer reviews averaging 4.5 out of 5 stars, user satisfaction is high. Supplied as a bare tool in a box without battery or charger.
This review examines the grinder's DIY capabilities, the value for existing Bosch green 18V users, and how it performs across the range of home and garden cutting and grinding tasks.
Description
The grinder drives standard 125 mm discs and is powered by Bosch's 18V Home and Garden batteries. The 125 mm format gives access to the widest range of affordable discs — cutting discs for metal and masonry, grinding discs, flap discs, wire brushes, and sanding pads. This versatility makes the grinder useful for metal cutting, tile trimming, rust removal, paint stripping, deburring cut edges, and light grinding.
The tool is designed for intermittent DIY use rather than continuous professional operation. It includes a protective guard, auxiliary handle, and spindle lock for disc changes. Customer feedback from 283 reviews averaging 4.5 out of 5 stars confirms that the grinder meets expectations for home use — users praise its convenience, the common battery platform, and adequate power for DIY cutting and grinding tasks. For homeowners already invested in Bosch green 18V batteries, this bare-tool grinder adds significant capability at a reasonable price.
Pros and cons
Pros
- 283 reviews averaging 4.5 out of 5 stars — a large, proven user base for a home-grade tool
- Shares batteries with Bosch 18V Home and Garden tools — an affordable bare-tool addition for existing users
- Standard 125 mm disc format — access to the full range of affordable cutting, grinding, and sanding discs
- Versatile — handles cutting, grinding, deburring, brushing, and sanding across metal, stone, tile, and plastic
Cons
- Designed for intermittent DIY use — not suitable for sustained professional cutting or heavy grinding
- Bare tool — battery and charger not included
- Bosch Home and Garden (green) batteries are not compatible with Bosch Professional (blue) tools — separate ecosystems
Use cases
This cordless 125 mm angle grinder is designed for home improvers and DIY enthusiasts already using Bosch 18V Home and Garden tools who need a versatile grinder for occasional metal cutting, tile work, rust removal, and light grinding.
Home Metal and Masonry Cutting
Cutting metal brackets, pipe, bolts, and masonry for home improvement projects. The 125 mm format handles common DIY cutting tasks.
Bosch 18V Home and Garden Platform
For homeowners with Bosch green 18V batteries, this bare tool adds grinding and cutting at minimum cost.
Rust Removal and Surface Preparation
Wire brushing rust from garden gates and metal furniture, stripping old paint, and light surface preparation before repainting.