The Park Tool CSB-1 is a hacksaw blade specially designed to smoothly cut carbon fiber handlebars, forks, seat posts, seat masts, etc. The blade of the CSB-1 is made up of a fine-grit tungsten carbide coating, which makes hundreds of fine abrasions as it passes over carbon fiber, resulting in a clean precise cut.

• Fits the Park Tool SAW-1 Hacksaw as well as most standard 12" hacksaws
• Designed for use with the Park Tool SG-8 or SG-7.2 Saw Guide
• NOTE: The CSB-1 is intended only for use with carbon fiber. Use on aluminum or steel will cause premature wear to the blade