Diablo's diamond segmented masonry cut-off discs deliver extreme durability and longer life cutting concrete, concrete with rebar, brick, and cinder block. Taller segments and industrial-grade diamonds with a hardened disc body provide up to 2X longer cutting life versus standard diamond cut-off discs.

• Taller segments and superior-quality diamonds for extreme durability
• Hardened steel disc body absorbs vibration and increases impact resistance
• Constant diamond exposure for maximum cutting performance
• Compatible with 7/8", 20mm, and 5/8" arbors
• Includes 2 bushings: 20mm and 5/8"
• For dry and wet cutting in concrete, brick, and cinder block
• Maximum RPM: 15,250
• Size: 4"