uxcell Hand Tool 100mm x 27mm x 0.5mm 72 Teeth HSS Slitting Saw Product Name : Slitting Saw;Material : HSS Outer Diameter : 100mm/3.9&#39;&#39;;Hole Dia. : 27mm/1.1&#39;&#39; Thickness : 0.5mm/0.02&#39;&#39;;Tooth Number : 72 Color : Gray;Weight : 32g Package Content : 1 x Slitting Saw