Heavy Duty Orange Segmented Masonry Diamond Blades 70184683992 Fits 3 size vacuum ports:

Fits 3 size vacuum ports: 1-1/4"

Equipped with Elgard's advanced electronic overload protection system that varies the rotation speed to warn of an approaching overload

lasts a long time

eliminating the need for constant repositioning or multiple extension cords

Operate in well-ventilated outdoor spaces to prevent exhaust buildup

Heavy Duty Orange Segmented Masonry Diamond Blades 70184683992 Fits 3 size vacuum ports:Very high quality diamond and longer cutting life Silent Core Bladeshave Laser cut harmonic dampeners to reduce vibration. Noise is reduced by 10dB Special laser anchor slots near the segments provide for increased noise reduction and helps in the prevention of core cracking. Bond Specs. DM87H for Abrasive Brick & Block DM86H for Combo Brick & Block DM85H for Brick & Block DM80H for Hard Materials DM87HSC Silent Core for Abrasive Brick & Block DM86HSC