Bosch GAC 250 Professional Corded Electric Saw for Aerated Concrete Blocks, 1200 w, 250 mm

The Bosch GAC 250 Professional is a corded electric saw designed specifically for cutting aerated-concrete blocks. Powered by a 1,200 W motor, it delivers a 250 mm cutting depth at 90°, enough to cut through standard AAC blocks in a single pass. This tool is intended for professional masonry, construction, and installation work involving aerated-concrete blocks, rather than general-purpose wood cutting. Unlike standard chainsaws, the GAC 250 is built for aerated-concrete applications. The saw is designed for the dusty conditions on construction sites where AAC blocks are routinely cut to size.

Weighing 4.7 kg, the saw is relatively light for its category, which helps with control during prolonged use on site. The ergonomic handle reduces fatigue during extended cutting sessions. Tool-free chain tensioning and chain replacement simplify routine maintenance without the need for additional tools. A quick-stop function and chain brake improve safety during cutting. The safety switch prevents accidental activation during handling and transport between work areas on the construction site.

• 12 m/s chain speed – drives the chain through aerated-concrete blocks for rapid cutting
• 250 mm guide bar length – enables deep cuts through standard AAC blocks
• 3/8" chain pitch – compatible with commonly available replacement chains
• 1.3 mm chain gauge – keeps the chain running steadily in the guide bar
• Carbide-tipped saw chain included – carbide edges extend service life in abrasive AAC dust