Automatic Knife Release Form
You must read and fill out this form before Kai USA, Ltd. can sell to you, or ship to you, any Automatic or Butterfly Knives. By electronically signing this online form, you confirm that you are in compliance with the federal statutes shown below as well as any applicable state and local regulation.
By placing an order or receiving a product service (such as warranty repair service) from us, you agree that you meet any or all of the following criteria:
APPLICABLE FEDERAL STATUTES
18 U.S.C. § 1716 (G) (2) (1-4) provides, in summary:
Switchblade (automatic) knives can be shipped to civilian and armed forces supply or procurement officers and employees of the federal government ordering or procuring or purchasing such knives in connection with activities of the Federal government; to supply or procurement officers in the National Guard, the Air National Guard or militia of the state or territory of the District of Columbia ordering, procuring or purchasing such knives in connections with the activities of such organizations; to supply or procurement officers or employees of the municipal government of the District of Columbia or the government of any state or territory of any county, city or other political subdivision of a state or territory ordering, procuring or purchasing such knives in connection with the activities of such government.
15 U.S.C. § 1244 provides, in summary:
Knives can be shipped by common carrier; that sale, transportation or distribution, possession or introduction into interstate commerce of switchblade knives is authorized if it is pursuant to a contract with the armed forces; or, any member or employee thereof acting in the performance of his or her duty may possess switchblade knives and may have them shipped to him and sold to him or her. The possession and transportation upon his or her person of a switchblade knife or a blade 3 inches or less is authorized to any handicapped individual who has the use of only one arm.
STATE LAW PROVISIONS
It would be impossible to provide an exhaustive review of the laws that may apply in the various fifty states and in the various counties, parishes, municipalities, and other political subdivisions within each state. By signing this form below, you will be certifying that in addition to complying with federal law, you have determined which, if any, state or local laws apply to you, and that you are acting in compliance with those laws.
No Post Office Box addresses can be used on this form. Item(s) must be sent in going UPS or Fed Ex. No USPS shipments will be accepted. If the address that you have filled out on this form is no longer a valid address, you must contact us and fill out a new form.
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- 1800 SW Teton Avenue
- Tualatin, OR 97062
- Phone: 503-682-1966
- Toll Free: 800-325-2891
- Fax: 503-682-7168
- kaiusa.com
Damascus, Tsuchime, and San Mai Edge
Shun’s Damascus is formed by layering different types of metal alloys together, then forging them into a single piece. The process and the different characteristics of the layered metals create the rippling patterns you see on the blade. The number of layers can vary; many Shun knives, for example, have 34 layers of metal on each side of a high-performance VG-MAX cutting core.
As Shun artisans grind each Damascus-clad blade from its thickest point at the spine to its razor-sharp cutting edge, they reveal the patterns. To bring them out even more, they bead blast or acid etch each blade. Bead blasting also provides surface textures to help food release from the blade and reduce cutting drag. During acid etching, the layered metals react to the solution in different ways. For example, carbon steel darkens, while nickel silver remains bright. The alternating layers of darker and brighter metal help reveal the flowing, rippled pattern.
Damascus looks beautiful, supports and protects the hard, dense cutting core, and adds stain resistance. In Japan, this style of blademaking is known as kasumi. Kasumi means “mist” and is so called because the exterior Damascus can have a lovely misty appearance when compared to the harder cutting core. Kasumi construction provides the ultimate mix of properties: an extremely sharp edge and ease of sharpening.
In Japanese, tsuchime (Tsoo-CHEE-may) simply means “hammered” and you will see actual hammer marks on a tsuchime-finished blade. This finish does two things: gives the knife a look that is reminiscent of the handcrafting techniques of ancient Japan; and it creates tiny pockets of air that act as hollow-ground cavities to reduce drag and quickly release food from the blade.
Shun’s gorgeous Premier series features a hammered tsuchime blade finish as do some of our exclusive lines.
San mai is a traditional, high-end Japanese blade-making technique in which a very hard steel blade core is clad with a single layer of “softer” steel on each side of the core for support and protection against corrosion. In Shun's Narukami series a Blue 2 carbon steel core is clad with one layer of "softer" steel each side. In the Sora series only the lower section of the blade—the cutting edge—is san mai with a VG10 cutting core and is braze welded to a solid 420J stainless steel upper. More information on our proprietary Composite Blade Technology can be found here.
