Irwin Professional circular saw blades designed to cut all types of wood including hard wood. They have a hard body blade Hardness 39 45 HRC, ATB Tooth Design (Alternate Top Bevel) for cross cutting and ripping with 13°24° positive cutting angles. K10 carbide tips and expansion slots help keep the blade flat and to dissipate heat and reduce warping. They are antirust treated.
The IRW10506788 Professional Circular Saw Blade has the following dimensions:
Reduction ring: 16, and 12.7mm.
Number of teeth: 20.