[Construction Section 81]
JIGSAW
A jigsaw is now an electrical tool for slicing of plates and boards.
With a saber saw is a small or and thin saw blade fixed unilaterally. The saw blade can be with the free end of the material to cut through to groove, but this is a hole, like a bore, necessary. Due to the limited width of the saw blade can be in this relatively tight curves and curved lines made of materials cut.
STRENGTH
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The strength of the jigsaw is that man from thin slabs, boards or bar-shaped parts Section, prior to drilling through the material from its interior.
The saw blade is cutting back modern Stich of having a role to the saw blade gives a more precise guidance.
JIGSAW VARIATIONS:
1. THE PENDULUM JIGSAW
A variant is the pendulum jigsaw where the saw blade forward and reverse commutes, so that the sawdust better ejected. The saw performance is significantly higher compared to a chainsaw without a pendulum.
The jigsaw has its main application area as assembly saw. Besides saw blades is also available as rasps and files.
However, the jigsaw competes in this field with so-called saber saws, in which the saw blade is not down from the machine outside but forward, but the machine body to a similar drill. Such saber saws suitable for fast, although not necessarily very precise cuts in board materials and solid wood, but also in metal.
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