Summa 55° Thick Materials Drag Blade, 5-Pack
Official Summa Vinyl Cutter Blades - 55° Thick Materials Drag Blades, 5-Pack (OEM - Manufacturer Recommended Part)
Genuine Summa replacement drag knife blades swivel around corners while staying pressed in the material when cutting. The thick material blade is perfect for sandblast applications and a multitude of other thick material cutting applications with Summa vinyl cutters and plotters.
Crafted from Tungsten Carbide, our genuine Summa Thick Material Drag Knife Blades hold a sharp edge between 10 and 50 X longer than cheaper steel blades.
What customers are saying about our Genuine Summa 55° Thick Materials Drag Blades:
Jed Colledge says:
“I am cutting thick substrates, around 14mil, everyday. The knifes work much better than the 60 knifes out there. Highly recommend!"
Paul Nay says:
“I have tried other blades that claim to be better than factory but they don't hold up to the Summa quality."
Details
- High-quality Summa vinyl cutter drag knife blades for thick materials
- Pack of 5 blades
- Cuts material up to .03″ (.8mm) thick
- Part Number: 391-358
- Official Summa thick materials drag blades

Compatible Blade Holder:
Summa Thick Materials Blade Holder (part number: 391-363)
Compatible Equipment:
Summa F Series Flatbed Cutters
Summa S2 D Series Vinyl Cutters
SummaCut Series Vinyl Cutters
SummaSign/SummaSign Pro D Series Vinyl Cutters