Product Details:

T-Shape Concave 4-1/2" Blade with .157" Segment Width. Concave Blade has T-Shape segments on both sides for improved curved cutting, minor grinding and helps prevent binding for curved cutting in granite and marble.

T-Shape Concave 4-1/2" Blade with .157" Segment Width. Intended for Granite, Marble, Stone, Tile. Use Wet or Dry

Diameter: 4-1/2"
Seg. Width 157"
Seg. Height 9mm
Arbor 7/8"-20mm-5/8"