Replacement Blade for 301 / 330

Changing the Blade: Use a screwdriver to loosen the blade holder screws and remove used blade. Using care, insert new blade and tighten the blade holder screws.

Changing the Anvil: Model 330- Use a screwdriver to loosen the blade holder screws and remove blade. To remove the anvil insert, push up on the black plastic insert in the front part of the anvil and remove used anvil. Press the new anvil inset into place. Replace the blade and tighten the set screws.