All options:
| Desc | Options |
| Material | ▢ 45 carbon steel ▢ A3 carbon steel |
| Teeth | ▢ split teeth (different directions) |
| Cutting Depth | ▢ 28mm |
| Arbor | ▢ arbor 3/8“ match with hole saw 14-30mm ▢ arbor 7/16” match with hole saw over 30mm |
| Surface Treatment | ▢ black finish ▢ spraying plastics |
| Mark | ▢ laser mark |
| Package | ▢ regular paper box ▢ single blister ▢ double blister ▢ set |




