UPKnife
UPK-D1 PocketSai ULTRA
$399.95
$450.00
This UPK-D1 PocketSai has a n in-house USA made Blade in Sandvik 14C28N Stainless Steel with a Traditional 440A Stainless Steel Handle
Made in 14C28N Stainless Steel with a hardness of HRC 63 makes this the toughest stainless steel available at this hardness, achieving impact and wear resilience at the highest possible capability.
- EDC Defensive Implement
- PocketSai self-sheathing making them easy and safe to carry
- Inspired by the traditional Okinawan Sai
- Retractable Blade automatically Locks at either position (open/closed)
What's Included
x1 PocketSai ULTRA
Material Specifications:
- Blade Milled in-house (US Made) from Sandvik 14C28N Stainless Steel
- Heat Treated w/ Cryo HRC 62+/-1HRC
- Blade Differential heat treated for toughness
- Handle made in 440A Stainless Steel
- Heat Treated to HRC 45
- Custom Hardware(Button and screws) made in 450 Stainless steel
- Heat Treated by Age Hardening to the H900 condition HRC 45
- 301 Stainless Steel Springs
- Cold work Hardened to a Spring Temper
Dimensions:
- Extended length: 11.7 inches (297 mm)
- Collapsed length: 7.3 inches (186 mm)
- Weight: 8 oz.
Important Read:
Designed with inspiration from the Okinawan Sai, to be a defensive melee weapon that would be more practical to carry and self-sheath. The Handle slides to eclipse the blade’s edges and point making an integrated sheath. It's one-button locking mechanism is designed to engage automatically in the open or closed position and must be pressed to unlock it from either end.