Bandsaw Fence Made with Hard Drive Magnets

My metal bandsaw doesn't have a fence, but its cast iron table allows a magnetic one to be easily attached. I built the below fence using two scrap pieces of MDF, two hard drives magnetics, a sheet of paper, and a couple of nails and screws.

Screw heads were too big, so I attached the magnets with nails. Two magnets is definitely strong enough. One almost would have been enough, but the fence would have been too prone to pivoting.

Whether due to the magnets or imprecision in the cut, the fence wasn't quite perpendicular to the table, so I shimmed it with a piece of paper.

I've been using the fence to cut tiny pieces of metal, and it's more than sufficient for that purpose. The fence is sturdy enough that I'd feel comfortable using it on the Shopsmith bandsaw for resawing. My biggest reservation is that the magnets are so strong, I'm concerned I may bend it out of square when pulling it off the table.

Miter Saw: zero clearance insert

A zero clearance insert on a miter saw (or any saw) is an insert that goes right up to the edge of the blade. You'd typically make one of these by starting with a blank insert and then cutting the opening for the blade after the insert is installed. Each insert you make is specific to each blade, and you can't vary the blade's bevel without altering the insert. The advantage to the inserts is that they give you a convenient edge for lining up your cut, and they reduce tearout (chipping on the bottom of the board).

I was looking for a zero clearance insert for my new Bosch CM8S, and came across this zero clearance tape by FastCap. The insert on a miter saw is slightly recessed, so there's room to apply a layer of tape over it, without causing interference. FastCap uses a "durable PVC tape". I considered electrical tape and duct tape, but the former has a tendency to curl and I was afraid the latter would leave a mess, so I tried painter's tape.

It seems to be working relatively well. I'm not getting any tearout on the door casings that I'm cutting, though I haven't tried any plywood. I imagine a firmer insert would do better in this regard. As far as providing a clear edge for lining up the cut, it's excellent.


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