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.
With the exception of blades made for very light duty saws, typical scroll saw blades are five inches long. 1  The major types are: 2  Skip tooth (or single skip tooth) which have a tooth, a gap, and then another tooth; 3  Double skip tooth (two teeth, a gap, then two teeth); more information...