The Kizer Madrac CL AirTi K3693ACS4, designed by Matteo Pignatelli, is a lightweight everyday carry folding knife featuring premium M390 steel, distinctive Vortex Pattern Micarta, and Kizer's Clutch Lock™.
The 3.06-inch M390 sheepsfoot blade features a gray PVD coating with stonewashed finish and a flat grind. With thin 0.079-inch blade stock, the Madrac CL AirTi offers a streamlined cutting profile in a compact 7.47-inch overall design.
The handle is constructed from Vortex Pattern Micarta in a black and gray colorway. A thumb stud provides straightforward deployment, while the Kizer Clutch Lock™ and reversible deep carry pocket clip complete the carry-focused design.
Specifications
- Brand: Kizer
- Model: Madrac CL AirTi
- Model Number: K3693ACS4
- Designer: Matteo Pignatelli
- Overall Length: 7.47" (189.71mm)
- Blade Length: 3.06" (77.72mm)
- Blade Thickness: 0.079" (2.0mm)
- Blade Material: M390
- Blade Style: Sheepsfoot
- Blade Finish: Gray PVD Coating & Stonewashed
- Blade Grind: Flat Grind
- Blade Hardness: 60–62 HRC
- Opener: Thumb Stud
- Handle Length: 4.41" (111.99mm)
- Handle Material: Vortex Pattern Micarta
- Color: Black & Gray
- Lock Type: Kizer Clutch Lock™
- Pocket Clip: Deep Carry, Reversible

