UPK-D4 Eclipse Ring2 AL
This UPK-D4 Eclipse has a Type III Hardcoat 7075-T6 Aluminum Blade and Ring2 Handle with Clip.
A minimal guard version of the Pocket Sai. The guards have been reduced to a minimum amount necessary for blade retraction.
- EDC Defensive Implement
- The Eclipse is self-sheathing making them easy and safe to carry
- Inspired by the traditional Okinawan Sai with Yoku removed for sleek profile
-
Retractable Blade automatically Locks at either position (open/closed)
- NOT Sharpened, not double-edged (A knife having dual effective cutting edges)
- Please see The D4T or D4 SS knives for doubled-edged options.
What’s Included?
x1 Eclipse Ring2 AL w/Clip
Material Specifications:
- Blade Milled from 7075-T6 Aluminum
- Hard-Coat Anodized
- 80 ksi Tensile Strength
- Ring2 Handle Milled from 7075-T6 Aluminum
- Hardcoat Type III Anodized
- 80 ksi Tensile Strength
- Custom Button made in Anodized Aluminum
- 7075-T6 Aluminum with Black, Crimson, or Gold Hardcoat Anodize
- Custom Screws made in 450 Stainless steel
- Heat Treated by Age Hardening to the H900 condition HRC 45
- 301 Stainless Steel Springs and Clip
- Cold work Hardened to a Spring Temper
Dimensions
- Extended length: 12.5 inches (317.3 mm)
- Collapsed length: 8.1 inches (206.5 mm)
- Weight: 2.5 oz.
Important Read :
The ring implement provides an optimized draw, deploy, and control feature to the end of the handle.
Lightweight Aluminum with steel like strength, the 7075-T6 Tempered Aluminum is one of the strongest Aluminum alloys available with a tensile strength of about 70,000 psi. The Hard-coat Anodize provides a resilient protective surface.
I purchased the upk d4 7075-t6 an it’s not a knife no side is sharped or has a knife blade just the tip I don’t get it m I supposed to sharpen it my self or
Hi Mike,
the Eclipse design does have edged options, the unsharpened version is for those not seeking the edges due to personal or legal reasons, please reach out and we can do an exchange for an edged version like the Eclipse Talon, SS-AL, full SS, or the UPTRA; or you can also refund you order if you wish as well. Thank you,
John Risch UPKnife
I was just wondering if there was a version that was just like this but more compact? Still dull and with the ring but smaller?
I can dull a UPK-D4TC Compact Eclipse Talon Ring2 AL, it's the only Compact version I make,but bringing down it's Talon is possible at request. Just email me at info@upknife.com with the request.
Thank you for your support 🙏
John Risch UPKnife
This knife is great! My son and everyone else absolutely loved it.
Thank you for your feedback, I truly appreciate the support
Fun tool, for edc, would have liked to see a little more edge on this model, but I guess I'll just have to upgrade in the future.
Hey Nate, I do make the Talon version which is mechanically Identical to the version you purchased, but adds a Hardened stainless steel double-edged razor sharp reinforced tip, the edges are about 1' down each side. If you'd like to return your knife to trade-up or receive a refund I will cover shipping for either option.
Thank you for your support John Risch UPKnife