Communes fasciculi typi
Files ferro vel ferro rasp
Historia
Early filing or rasping has prehistoric roots and grew naturally out of the blending of the twin inspirations of cutting with stone cutting tools (such as hand axes) and abrading using natural abrasives, such as well-suited types of stone (for example, sandstone).Relatedly, lapping is also quite ancient, with wood and beach sand offering a natural pair of lap and lapping compound. The Disston authors state, "To abrade, or file, ancient man used sand, grit, coral, bone, fish skin, and gritty woods,—also stone of varying hardness in connection with sand and water."
The Bronze Age and the Iron Age had various kinds of files and rasps. Archaeologists have discovered rasps made from bronze in Egypt, dating back to the years 1200–1000 BC. Archaeologists have also discovered rasps made of iron used by the Assyrians, dating back to the 7th Century BC.
Tabulae ordinariae in quinque genera dividi possunt secundum modum crucis-sectionis tabellae: tabulae planae, fasciculi quadrati, fasciculi trianguli, fasciculi semicirculares, et rotundi. Scapus planae adhibentur schedulae planae, externae orbiculares, et convexae; Scapus quadratus adhibetur foraminibus quadratis, foraminibus rectangulis, et superficiebus angustis; Scapus trianguli ad angulos interiores, foramina triangula, et superficies planas; Dimidia rotundi lima adhibentur ad superficiem curvam concavam et superficies planas;
Scapus rotundus ad fasciculos rotundos adhibet, minores superficies concavas curvas, superficies ellipticas. Documenta specialia adhibentur ad speciales partium superficies applicandas, quarum duae sunt species: recta et curva;
Fasciculi conformandi (amiculi acus) aptae sunt ad parvas fabricarum partes reficiendas, et multae tabulae sunt cum figuris transversis sectionibus variis.
Introductio ad medium-per files
Dimidium-per files
Ex munere omnia genera imaginum ferri & sclopum & lima adamantina suppeditamus ac acus files. files alte chalybe, 4"-18" incisis duplicibus (incisis: bastardis, secundo, laevibus).
Scapus dimidium rotundum genus instrumenti manu adhibita est ad deburendum, levandum, et ad materias varias conformandas, ut metallum et lignum. Coniunctio lateris plani et rotundi significat fasciculi dimidiati rotundi specimen ad usum in superficiebus concavis, convexis, et planis, ut instrumentum versatile efficiat.
Laser logo available.
OEM sarcina available.
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