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my power hacksaw |
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shipto:
well really i shouldnt call it a jacobs because that is built with a set of castings I will be making mine up as I go along :coffee: |
vtsteam:
T D Jacobs hobber wasn't built with castings, it was all fabricated. |
AdeV:
--- Quote from: shipto on October 04, 2013, 07:06:57 PM ---no Tom its just a simple back and forward machine I suppose adding a lifter for the back stroke wouldnt be too difficult but I was in a hurry to get some stuff cut so went for simplicity. I am planning when time permits to build a larger machine that will use the larger 350mm blades maybe I will fit a lifter to that one but thats far in the future, my next project is going to be a jacobs gear hobber and I will try to take better progress pics for that one. --- End quote --- I wouldn't bother with a lifter - my Rapidor doesn't have one; the backstroke cleans the cut out, it also means it doesn't (technically...) matter which way around you mount the blade, I suspect convention means putting the blades facing forwards like a regular hacksaw. Mine tends to build up an even-ish pile of cuttings either side of the cut. |
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