These Summa blades are designed for precision cutting across different materials, ranging from standard vinyl to thick sandblast stencils. The primary difference lies in the cutting angle and the cutting method (Tangential vs. Drag).
Summa Blade Quick Comparison
|
Part Number |
Type |
Angle |
Best For... |
Max Depth |
|
Tangential |
36° |
Standard vinyl (up to 10 mil / 0.25mm) |
0.25 mm |
|
|
Tangential |
60° |
Thick materials (Sandblast, rubber, felt, magnets) |
1.2 mm |
|
|
Tangential |
45° |
Normal to thick vinyls & masking films |
1.0 mm |
|
|
Drag |
36° |
Standard vinyl on Summa "D" Series cutters |
1.0 mm |
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Summa 390-534 36°Cnc Tangential Knife Blade-Production Manufacturing Supply Sales
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Summa 390-551 36° Double Edge Tangential Knife Blade Shop
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Summa 390-560 45°Wedge 40/25° Tangential Knife Blade For Sale Official
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Summa 390-550 Tangential Knife blades 60°Cutting Angle for Sandblast Stencil
Intricate Graphics on Standard Vinyl: Use the Summa 36° Tangential Blade (390-534) for T-Series machines.
Heavy Duty / Thick Materials: The Summa 60° Tangential Blade (390-550) is necessary for anything over 1mm.
SummaCut or D-Series Cutters: You likely need the Standard Drag Blade (391-360).
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