

🔪 Cut through the wild with precision and style — your lifetime adventure partner!
The Benchmade Undercurrent 18040S is a 4.3-inch sheepsfoot blade knife crafted from premium CPM-MagnaCut steel, featuring partial serrations for versatile cutting tasks. Its Depth Blue Santoprene handle ensures a secure grip in wet or dry conditions. Ambidextrous and lightweight at 5.38 ounces, it’s designed for outdoor enthusiasts who demand durability and precision. Benchmade’s lifetime LifeSharp service guarantees free sharpening and maintenance, making this knife a lifelong investment for camping, hiking, and water sports.












| ASIN | B0D1RL6CJR |
| Age Range Description | Kid |
| Age range (description) | Kid |
| Blade Edge | Sheepsfoot |
| Blade Length | 4.3 Inches |
| Blade Material | CPM-MagnaCut Steel |
| Blade Shape | Sheepsfoot |
| Brand | Benchmade |
| Brand Name | Benchmade |
| Color | Depth Blue |
| Customer Reviews | 4.7 out of 5 stars 13 Reviews |
| Hand Orientation | Ambidextrous |
| Handle Material | Santoprene |
| Included Components | Knife |
| Included components | Knife |
| Is Product Cordless | Yes |
| Item Length | 9.43 Inches |
| Item Type Name | Benchmade - UNDERCURRENT, FB, SANTOPRENE |
| Item Weight | 5.38 Ounces |
| Manufacturer | Benchmade |
| Model Name | Undercurrent |
| Model Number | 18040S |
| Model name | Undercurrent |
| Product Care Instructions | Hand Wash Only |
| Recommended Uses For Product | Camping, Hiking |
| Recommended uses for product | Camping, Hiking |
| Reusability | Reusable |
| Special Features | Benchmade Knife |
| Special features | Benchmade Knife |
| Style | Undercurrent 18040s |
| UPC | 610953207946 |
A**R
Very sharp
D**S
What an awesome blade! Sheath sucks though
B**N
Nice quality, but watch the surface rust.
Trustpilot
1 week ago
1 week ago