The miter-box, Fig. 180, is a similar device with the addition of a guide for the saw. The iron miter-box, Fig. 181, with the saw adjustable to various angles, insures accurate work.

Fig. 180. Miter-Box.

Fig. 181. Iron Miter-Box.

Such tools as pliers, Fig. 182, pincers, Fig. 183, and nippers, Fig. 184, made for gripping iron, are often useful in the woodworking shop. So are various sorts of wrenches; as fixed, socketed, adjustable, monkey- and pipe-wrenches.

Fig. 182. Pliers.Fig. 183. Pincers.Fig. 184. Nippers.

B. Tools for holding other tools.

The brace or bit-stock, Fig. 185, holds all sorts of boring tools as well as screwdrivers, dowel-pointers, etc. The simple brace or bit-stock consists of a chuck, a handle, and a knob, and is sufficient for ordinary use; but the ratchet-brace enables the user to bore near to surfaces or corners where a complete sweep cannot be made. It is also useful where sufficient power can be applied only at one part of the sweep. By means of pawls which engage in the ratchet-wheel, the bit can be turned in either direction at the will of the user. The size of the brace is indicated by the "sweep," that is, the diameter of the circle thru which the swinging handle turns. To insert a bit or other tool, Fig. 186, grasp firmly with one hand the sleeve of the chuck pointing it upward, and revolve the handle with the other hand, unscrewing the sleeve until the jaws open enough to admit the whole tang of the bit. Then reverse the motion and the bit will be held tightly in place. Various hand-, breast-, bench-, bow-drills and automatic drills are of use in doing quick work and for boring small holes, Fig. 187.