




Feelbetter Jack - Copper Marble Carbon Fiber
*AVAILABLE 05/22/26 EXCLUSIVELY @ RIVERS EDGE CUTLERY*
Series: Premium
Pattern: Doctor’s Knife
Style: Frame Lock (Bolster Lock) on Ceramic Bearings
Scales: Copper Marble Carbon Fiber
Integral Bolsters & Liners: Dark Blasted & Tumbled Titanium
Hardware: Dark Blasted & Tumbled Titanium Torx, Stainless Steel Lock Bar Insert
Back Spacer: Dark Blasted & Tumbled Titanium
Pocket Clip: Dark Blasted & Tumbled Titanium
Blade: Hollow Ground Crucible S90V
Blade Finish: Acid Stonewash
Closed Length: Closed Length: 4.13” (105.0 mm) or 4.21” (107.0 mm) incl. flipper tab
Blade Length: 3.38” (85.9 mm)
Cutting Edge: 2.98” (75.8 mm)
Scale to Scale: 0.46" (11.8 mm) or 0.62" (15.8 mm) incl. Clip
Blade Stock: 0.120" (3.0 mm)
Weight: 2.3 oz (66 gm)
HRC: 60-61
Knife Made in: China
Tube Artwork: Sean Tiffany
