Gemcision™ Knives

Gemcision™ sapphire blades are a great cost-cutting alternative to both diamond and stainless steel blades. Katalyst offers a wide variety of blade styles and sizes, choose between Crescent, Keratome, Paracentesis, Trapezoid and more.

Gemcision™ Knives

Gemcision™ Crescent Sapphire Knife (Sold in boxes of 5)

7900-C20
7900-C24 
7900-C28 

2.0mm
2.4mm
2.8mm

Gemcision™ Keratome Sapphire Knife ​(Sold in boxes of 5)

7900-K18
7900-K20
7900-K22
7900-K23
7900-K24

1.8mm
​2.0mm
2.2mm
2.3mm
2.4mm

7900-K265
7900-K275
7900-K28
7900-K30
7900-K32

2.65mm
2.75mm
2.8mm
3.0mm
​3.2mm

Gemcision™ Paracentesis Sapphire Knife​ (Sold in boxes of 5)

7900-P75-60
7900-P1-60
7900-P12-60
7900-P75-60A
7900-P1-60A
7900-P12-60A
7900-P75-60AT
7900-P1-60AT
7900-P12-60AT

0.75mm Straight
​1.00mm Straight
​1.20mm Straight
​0.75mm Angled
1.00mm Angled
​1.20mm Angled
0.75mm Angled Truncated
1.00mm Angled Truncated
1.20mm Angled Truncated

Gemcision™ Trapezoid Dual Bevel Sapphire Knife (Sold in boxes of 5)

7900-T20/24
7900-T20/30
7900-T23/28
7900-T25/28
7900-T27/32

20mm/24mm
20mm/30mm
23mm/28mm
25mm/28mm
​27mm/32mm

Gemcision™ Keratome Super Sharp Sapphire Knife 
​(Sold in boxes of 5)

7920-K22
7920-K24
7920-K275
7920-K28

2.2mm
​2.4mm
​2.75mm
​2.8mm

Gemcision™ Keratome Dual Bevel, Sharp Sides Sapphire Knife​
​(Sold in boxes of 5)

7924-K22
7924-K23
7924-K24
7924-K25

2.2mm
​2.3mm
​2.4mm
​2.5mm

7924-K265
7924-K275
7924-K28

​2.65mm
​2.75mm
​2.8mm

Gemcision™ Paracentesis Sapphire Knife,​ ​​1mm Wide, Straight, Trifacet (Sold in boxes of 5)

7930-P1

1mm 30 degree blade

Gemcision™ LRI Sapphire Knife  
​(Sold in boxes of 5)

7950-L300
7950-L550
7950-L600

300 micron
​550 micron
​600 micron

Gemcision™ Paracentesis Sapphire Knife, 1mm, 30 Degrees

7990-P1

30 degrees, 1mm wide

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