This Bosch brushless miter saw combines professional cutting capacity with outstanding portability to deliver a truly mobile, cordless solution to the jobsite. The GCM18V-08 8-1/2 in. is a single-bevel, sliding compound miter saw delivering a 3-5/8 In. nested crown cutting capacity, cutting from 47° left to 47° right against the fence, which is exceptional range for a cordless 8-1/2 In. miter saw. At a manageable 31.5 Lbs. (tool only, not including battery), this saw features easy portability while still providing a 10-5/8 In. crosscut capacity. In testing, the saw delivers 377 cuts per charge with a CORE18V® High Power Battery. The kit includes a CORE18V® 8 Ah High Power Battery, which delivers 100% more runtime and over 75% more power than the CORE18V® 4 Ah battery for high-demand applications. With an accurate laser guide system to precisely align the cut line to the blade, the saw is engineered with precisely centered sliding bars, leading to a very smooth and easy saw sliding. It provides a dust chute and dust bag, providing efficient dust collection.

• Portable, powerful 18V miter saw design – a truly mobile jobsite solution, this light saw provides light weight and pro capacity.
• Pro capacity – delivers 3-5/8 In. nested crown cutting, with 47° left to 47° right cuts against fence and 10-5/8 In. crosscuts.
• Performance-optimized 18V Li-ion battery – engineered to deliver power and runtime for ideal performance-to-to-weight ratio.
• Convenient portability – weighs only 31.5 Lbs. (tool only, not including battery).
• CORE18V® 8 Ah battery – delivers 100% more runtime and over 75% more power than the CORE18V® 4 Ah battery for high-demand applications.
• High-power cells – use enhanced 21700 cell technology, combined with advanced battery design for greater efficiency, to transfer more power for a longer time.
• Cutting-edge battery cell design – engineered to improve performance in tools used on the jobsite all day.
• Bosch-exclusive CoolPack 2.0 technology – provides better cooling than the previous-generation CoolPack system.
• Accurate laser guide system – precisely aligns the cut line to the blade.
• Precisely centered sliding bars – delivers very smooth and easy saw sliding.
• Dust chute and dust bag – provides efficient dust collection.
• Bosch 18V cordless power tools and 18V chargers are covered by a five year limited warranty; Bosch 18V batteries are covered by a three year limited warranty – for details, visit or call 1-877-BOSCH99.