Search results
Results from the WOW.Com Content Network
A machete (/ m ə ˈ ʃ ɛ t i /; Spanish pronunciation:) is a broad blade used either as an agricultural implement similar to an axe, or in combat like a long-bladed knife. The blade is typically 30 to 66 centimetres (12 to 26 in) long and usually under 3 millimetres ( 1 ⁄ 8 in) thick.
The Hippekniep is a folding pocket knife made by the Herder knife-making company in Solingen, Germany. The blade is made of non-rustproof carbon steel, blue-plastered by hand and finely forged from the base to the tip of the knife. The 90 mm (3.5 in) long blade shows patina (dark spots) caused by decades of use.
Drill bits for making holes made from nails; A gauge made of beech, with cupboard bolt and gramophone needle; Large plane, 14½ in (368 mm) long 2 inch blade obtained by bribing a German guard; Wooden box (four pieces of beech screwed together) Small plane, 8½ in (216 mm) long blade made from a table knife; Plane, 5 in (127 mm) long Square
Engraving a knife. Knife making is the process of manufacturing a knife by any one or a combination of processes: stock removal, forging to shape, welded lamination or investment cast. [1] Typical metals used come from the carbon steel, tool, or stainless steel families. Primitive knives have been made from bronze, copper, brass, iron, obsidian ...
Simulation of the outside of the Space Shuttle as it heats up to over 1,500 °C (2,730 °F) during re-entry into the Earth's atmosphere Bearing components made from 100% silicon nitride Si 3 N 4 Ceramic bread knife. Ceramic engineering is the science and technology of creating objects from inorganic, non-metallic materials. This is done either ...
The first of these knives were made by Al Mar Knives, based on Harsey's designs. [20] A modern KM2000 of the German Army. Knifemaker Bill Harsey later teamed up with Chris Reeve to design the Yarborough Knife, a combat knife presented to each graduate of the United States Army Special Forces Qualification Course. [21]
The company's products include fixed-blade knives, folding knives, swords, machetes, tomahawks, kukris, blowguns, walking sticks, Tantōs [3] and other martial arts items and training equipment. The knives are used by military and law-enforcement personnel worldwide. [4] [5] Cold Steel is credited with popularizing the American tantō in 1980.
A knife (pl.: knives; from Old Norse knifr 'knife, dirk' [1]) is a tool or weapon with a cutting edge or blade, usually attached to a handle or hilt. One of the earliest tools used by humanity, knives appeared at least 2.5 million years ago , as evidenced by the Oldowan tools.