Built for everyday carry and refined use, the Feelbetter Jack features a 3.38-inch hollow ground S90V blade with a belt satin finish, and dark blasted titanium integral bolsters and liners. Riding on ceramic bearings with a frame lock (bolster lock) mechanism, it's designed for both smooth performance and collector appeal.
Specifications
| Model | Feelbetter Jack |
| Series | Premium |
| Pattern | Doctor's Knife |
| Knife Type | Folding Knife |
| Locking Mechanism | Frame Lock (Bolster Lock) |
| Pivot | Ceramic Bearings |
| Closed Length | 4.13" (105.0 mm) / 4.21" (107.0 mm) incl. flipper tab |
| Blade Length | 3.38" (85.9 mm) |
| Cutting Edge | 2.98" (75.8 mm) |
| Blade Thickness | 0.120" (3.0 mm) |
| Blade Steel | Crucible S90V |
| Blade Grind | Hollow |
| Blade Finish | Belt Satin |
| Scale Material | CamoCarbon Miami |
| Bolsters & Liners | Dark Blasted Titanium (Integral) |
| Thickness | 0.46" (11.8 mm) / 0.62" (15.8 mm) incl. clip |
| Weight | 2.3 oz (66 g) |
| Hardware | Polished Titanium Torx, Stainless Steel Lock Bar Insert |
| Back Spacer | Dark Blue Anodized Titanium |
| Pocket Clip | Dark Blasted Titanium |
| Hardness | 60–61 HRC |
| Tube Artwork | Sean Tiffany |
| Country of Origin | China |

