CS Unitec’s new triple-head concrete scabblers efficiently remove laitance and expose aggregate for the application of sealants and coatings. Three tungsten carbide- tipped pistons produce 7,200 blows per minute to reduce, roughen and texture concrete. Models 153.5200 and 153.5250 consume only 15.9 cubic feet per minute and have a vibration level (AEQ) of 8.7 meters per second squared. Both have a noise level of 98 decibels and weigh 11 1/2 pounds.
An optional dust shroud removes dust when attached to one of CS Unitec’s industrial vacuum systems, providing a cleaner and safer work environment. There are two styles of TCT carbide pistons: Cruciform heads designed for leveling concrete and preparing cracks prior to repair and Bush heads designed for exposing aggregate for the application of coatings.
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