So true, lots of different blades come in very useful, used fine metal and fine wood for this machine:
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some course ugly ones for this:
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cutting steel and then ply I used the recip, then ally tread-plate,
3 different blades. If you are only cutting small stuff where the blades too long use a grinder and trim the blade back, save smashing the end into something and breaking the blade/saw/self....
Niel.