Summa 36° Tangential Blade, 5-Pack


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Official Summa Vinyl Cutter Blades - 36° Tangential Blades, 5-Pack (OEM - Manufacturer Recommended Part)

Genuine OEM Replacement Summa tangential knife blades for Summa vinyl cutters and plotters. The natural cutting action of tangential blades creates sharper corners and more precise cuts.

Crafted from Tungsten Carbide, our genuine Summa vinyl cutter blades hold a sharp edge between 10 and 50 X longer than cheaper steel blades.

What customers are saying about our Genuine Summa 36° Tangential Blades:

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."

Norman Brett says:
“Have used this product for 8+ years, no problems."


  • High-quality official Summa tangential blades
  • Pack of 5 blades
  • Cuts material up to .010″ (.25mm) thick
  • Part Number: 390-534
  • Official Summa tangential knife blades
Official Summa Tangential Blades

Compatible Blade Holder:

Summa Tangential Blade Holder (part number: 395-322)

Compatible Equipment:

Summa F Series Flatbed Cutters
Summa S2 T Series Vinyl Cutters
Summa S Class T Series Vinyl Cutters
SummaSign/SummaSign Pro T Series Vinyl Cutters

Customer Reviews

Based on 6 reviews
onni avila
Good attention

The best summa dealer in the USA

William Heishman
Great blades

I've tried for years to avoid the extra expense of genuine Summa Blades. They are much more expensive than generic replacement. I've finally come to the conclusion that they last much longer, consistently fit properly and are worth the extra cost.

Richard Fajardo
Summa blades

Product as expected.

Norman Brett
Norman Brett owner

Have used this product for 8+ years, no problems.

Best blades for a Summa T cutter

Very few choices for aftermarket blades for a Summa tangential cutter. The ones from Summa are the longest lasting but at an extreme price premium.