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UPK-D1 PocketSai Ring1 Hybrid SS-AL
This UPK-D1 Pocket Sai has a HARDENED STAINLESS STEEL Blade and a Hardcoat Type III Anodized 7075-T6 Ring1 Handle
- EDC Defensive Implement
- The 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 Ring1 Hybrid SS-AL
Material Specifications:
- Blade Milled from 440A Stainless Steel
- Heat Treated to 37-40 HRC
- 220+ ksi Tensile Strength
- Ring1 Handle made in 7075-T6 Aluminum
- Hardcoat Type III Anodized
- 74 ksi Tensile Strength
- Custom Button made in Aluminum
- 7075-T6 Aluminum with Black, Crimson, or Gold Hardcoat Type III Anodize
- Custom 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: 12.5 inches (317.3 mm)
- Collapsed length: 8.1 inches (206.5 mm)
Important Read:
The ring implement provides an optimized draw and deploy extension to the end of the handle. The hardened stainless blade with a 7075-T6 Aluminum handle provides a tough throwable PocketSai for practice, training, and EDC. A blade made in 440A high carbon martensitic stainless steel makes a tough resilient blade capable of throwing and taking extreme abuse offering bending where harder alloys will break.
I loved it so much that less than 2 weeks after receiving it. I've already bought another one to add to my collection
I'm thrilled you are enjoying your PocketSai! It was the original D-Series design, hence 'D1' all others were evolutionary changes and alternative applications.
Thank you so much for your support
I love tolhe look and feel of it still getting used to operating it but definitely a great buy