The Technique of FURNITURE MAKING

Saw-chops/clamps

Saw-chops composed of two wood jaws held by a bolt and wing-nut and gripped in a bench-vice

Saw-chops/clamps

Saw-chops/clamps

Saw-chops/clamps

2

г

Saw-chops/clamps

49 Handsaws: miscellaneous

6

Saw-chops/clamps

3

48 Saw-chops/clamps

are used for holding saws during sharpening. Figure 48:1 shows saw-chops for handsaws and (48:2) for circular saws. Figure 48:3 shows a more convenient type for handsaws of all sizes, requiring no bolt. The stand is made up of two pieces of 2 in (50 mm) by 4 in (100 mm) deal, 3 ft 7in high (1092 mm), with 1 in (25 mm) by 2 in (50 mm) deal cross-braces 18 in (457 mm) long nailed across either side. Taper notches are cut in the uprights and the loose chops are also taper housed to hold them in position and to grip the saw firmly as they are tapped down. All three types are usually made by the craftsman himself.

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The Technique of FURNITURE MAKING

ESTIMATING THE COST OF MAN-HOURS IN HANDWORK

Where no previous records are available the proprietor must assess his own capabilities and those of his employees. Common joinery items are usually in softwood of fairly large dimensions, with …

Costs of man-hours

The total cost of man-hours at the rates paid, plus overtime rates where applicable, plus health insurance, pensions, paid holidays, etc. have to be considered. Here again these may be …

Appendix: Costing and estimating

Costing is the pricing of completed work taking into account not only all the direct expenses— materials, wages and insurances, fuel and power, machining costs, workshop expenses, etc.—but also a …

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