Replacement Blade for Scotch 3M S-634
This Memotronics brand replacement fits the S-634 Filament Tape Box Sealer / L-Clip Applicator. It replaces Scotch/3M Part# 70-8601-0078-6.
Made from HSS (High Speed Steel), this blade is a superior product with a life expectancy at least twice that of the OEM part.
To install the blade:
- Loosen the acorn nut on the blade hinge assembly
- Pull the old blade towards the front and remove / discard
- Insert the new blade under the acorn nut and push against the blade stop. The teeth's bevel should face upwards.
- Tigthen the acorn nut
- Ensure that the blade swing arm is in the lowered position (blade is horizontal)