For information about the different blade types go up to the main menu and click on the 'About Blades' link.
These blades are 12' long x 1-1/4" wide and fit the following models:
Norwood Lumbermate 2000/LM29/MarkI-IV/MN26/Lumberlite ML26 and LL24
Bulk blades are 10% off regular pricing and have FREE SHIPPING!