The instruments of cutler are typical of blacksmiths, but at the same time they have specific characteristics hearth and chimney, bellows, trough, poker, sprit, tongs (crooked and straight), counter, screw press, forging hammer, files, breast drill i.e.
The claps knifes are at least of cutters, because they pocket size. The cutting part made of steel and when claps knife folds, the edge hides in haft. The haft mates wooden or horn.
The names of knifes comes from their forms, use or place where they mostly sales.
All knifes have scabbards. In the past they mates from master hands. In these time scabbards made mostly of leather.