Pod-Bit.—See Bits.

Punch (for Nails).—See Nail-set.

Putty.—Common putty is (or should be) a mixture of linseed oil and whiting of about the consistency of dough. A mixture of white lead worked in with the whiting is, however, superior for some purposes, and is better when but one coat of paint is to be put on after the puttying. To colour putty, stir the colouring matter in a little oil and then work and knead it into the putty until the whole is coloured. Keep putty under water. Do not leave it wrapped in the paper in which you may take it from the painter's, for the oil will be absorbed by the paper and the putty will quickly become dry and hard. Use a square-bladed putty-knife for flat surfaces, and do not use your fingers. See also Holes, To Stop.

Putty-Knife.—An old case-knife can be used (better if reshaped squarely across or to an obtuse angle), or, in fact, any knife, but a regular putty-knife is best.

Quill-Bit.—See Bits.

Rabbet.—A rabbet is a recess or rectangular groove cut lengthways in the edge of a piece of board, plank, or other timber (Fig. 284). It is usually better for the amateur to get such work done at a mill, when practicable, rather than to do it by hand. The rabbet-plane is, however, a very useful tool to have. In some cases, as at the end of a piece, the saw can be used, the lines for the rabbet having been carefully marked with a knife or chisel. The chisel can also be used to make a rabbet, much as in cutting a mortise, taking pains when driving the chisel down next the line not to cut under or jam the wood beyond the line. In the final trimming to the line, the chisel should be held with the flat side toward the line. In removing the wood with the chisel, it is often best to pare across the grain rather than with it (see Paring).

A strip of wood can be clamped across the piece exactly on the line as a guide for the saw and the sawing be done with the heel or rear corner of the saw, keeping the latter close up to the gauge stick, and pieces are sometimes even clamped to the saw itself to guide it, but such arrangements, though useful expedients under some circumstances, are hardly the most workmanlike methods.

Rabbet-Plane.—See Plane.

Rasp.—The rasp—only used for wood—is a sort of coarse file, but instead of ridge-like teeth it is studded with projecting points, which tear off the wood more quickly, but also more roughly, than the file. It is extremely useful to remove surplus wood and to get curved objects roughly into shape. One good-sized half-round (or "slab-sided") rasp will be a great help. See File.

Rasping.—See Filing.