
Concrete Joint Expansion - Joint Widening And Cleaning Diamond Blades
As low as $25/mo with financing — Apply Now
Diamond Deal — Spring 2026
Up to $300 — Save up to $300 on Diamond Products core drills and joint saws. Combine with trade account pricing f
Expansion joint maintenance in parking structures and industrial floors demands purpose-built diamond blades that remove old sealant and widen control joints without damaging surrounding concrete. These Diamond Products joint expansion blades cut clean, straight channels through cured concrete, preparing joints for fresh backer rod and sealant installation. The segmented design clears debris efficiently while maintaining consistent depth control across long runs. Use them on walk-behind saws for highway work or handheld cutters for smaller commercial projects where precision matters. The diamond matrix handles both green and fully cured concrete without loading up or wandering off your cut line. Built for concrete restoration contractors, municipal maintenance crews, and commercial flooring specialists who need reliable joint preparation tools that deliver accurate results on schedule.
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Concrete Joint Expansion - Joint Widening And Cleaning Diamond Blades
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