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Using a drawknife in making a flatbow. A drawknife is commonly used to remove large slices of wood for flat faceted work, to debark trees, or to create roughly rounded or cylindrical billets for further work on a lathe, or it can shave like a spokeshave plane, where finer finishing is less of concern than a rapid result.
Sold more as a novelty item than a magic trick, finger guillotines are a minor variation on the basic theme. The setup is usually a small version of the full-sized devices, 4 to 6 inches (10–15 cm) tall, complete with side uprights. The trick is performed by inserting a finger through the "head hole" and then the blade is activated.
In 1981, Garrett Wade's supplier of an adapted Stanley #95 edge trimming block plane, Ken Wisner, was ready to leave the business, so Lie-Nielsen acquired the tooling, plans and components necessary for producing the #95. [3] Lie-Nielsen moved from New York to a farm in West Rockport, Maine, and began production of the plane in a tiny back-yard ...
Cutting speed may be defined as the rate at the workpiece surface, irrespective of the machining operation used. A cutting speed for mild steel of 100 ft/min is the same whether it is the speed of the cutter passing over the workpiece, such as in a turning operation, or the speed of the cutter moving past a workpiece, such as in a milling operation.
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Left hand finger patterns, after George Bornoff First position fingerings. While beginning violin students often rely on tapes or markers placed on the fingerboard for correct placement of the left-hand fingers, more proficient and experienced players place their fingers on the right spots without such indications but from practice and experience.
The two-finger release can be used on either side of the bow, but is primarily used with a left hand side nocking position bow for mounted and foot use. The two-finger draw in its Hungarian form can be found in historical records into antiquity amongst Scythian archery and through into the Middle Ages in eastern European manuscripts and art.
Detail from The Extraction of the Stone of Madness, a painting by Hieronymus Bosch depicting trepanation (c. 1488–1516). Trepanning, also known as trepanation, trephination, trephining or making a burr hole (the verb trepan derives from Old French from Medieval Latin trepanum from Greek trúpanon, literally "borer, auger"), [1] [2] is a surgical intervention in which a hole is drilled or ...