According to the association, the average dock worker makes $147,000 per year in salary, $35,000 a year in employer-paid health care and an annual pension of $80,000. The association's offer would raise the pension by 11 percent.
Crown tooth and spiral blades are two of the most common specialized scroll saw blades. Similar to the reverse tooth design, a crown tooth blades cut both on the up and down stroke. Crown tooth blades are a top choice for extra-smooth and chip-free cuts in plastics.
Aluminum, although a soft metal, cuts better when a light oil or a tap and die lubricant is used.Although some very hard metals such as steel can also be cut with the scroll saw if necessary, it is difficultto do and not generally recommended.