Instruction:
Diameter:4 Inch(105mm)
Segment Size: 0.25''*0.5''.
Wet/Dry use:Dry and wet,use water is better.
Arbor: 7/8"-5/8" Arbor
4 Inch Diamond Crack Chaser Blade with 7/8"-5/8" Arbor, Application for routing and
repair random cracks in cured concrete, floor, marble, granite slabs，also can use
for joint widen in masonry. Can be dry and wet use,but with water is better.
About JDK:
JDK has been engaged in manufacturing and exporting worldwide quality
diamond tools since 1995. JDK products include a series of Cutting, Grinding,
Profiling and Milling tools for processing hard and fragile materials, such as
Natural Stone, Ceramic Tile, Concrete etc.