concrete asl

https://www.leadingtool.com/product-xingyi-diamond-concrete-grinding-plate.html

ASL and Xingyi Diamond Concrete Grinding Plate for grinding of glues, paints, adhesive or other coatings from surfaces or to grind down high spots on concrete floors,

Substantially long life

For terrazzo and concrete applications

3"(76mm) - Grits 16 - 60

This tool with its universal connection can be used with  3x9mm holes magnetic plates or with the included removeable threaded pins.

Diameter: 3", 76/80/83mm or 4"/100mm

Git:  6#, 16#, 24#, 30#, 50#, 80#, 100#, 150#, 200# and 400#

Connector: 3x9mm holes

Equipment: Heavy Floor Grinder.

Grinding Method: Wet or dry

Segment Bond Type:  Extra Hard, Hard, Medium, Soft and Extra Soft.  please choose the right discs for the concrete