Wednesday, April 22, 2015

Splitters and Insert Plates for My Old Craftsman Table Saw

I received several comments and questions about the splitters and zero-clearance insert plate that I installed on my old Craftsman table saw a couple of months ago.  Watch this video to see an overview of the installation of these, as well as my thoughts after using them for a while.


Thanks to MicroJig for sending me their MJ SteelPro Splitter kit to try out.  Also, thanks to Peachtree Woodworking Supply for having the insert plate for my old saw in stock.

Here is a recap of my thoughts and general notes on the insert plate and splitters:
  • The insert plate helps with tear out and also keeps thin pieces from getting stuck in the gaps next to the blade.  This was an issue with the original insert plate.
  • If you want to tilt your saw blade, you will need to place your original insert plate on the saw.
  • The MJ Splitters were easy to install.  Just read and follow the instructions.  Think about whether you want to install one or two splitters, considering how much space you have behind the blade and how high you want to raise the blade.
  • The MJ Splitters are available in both thin and regular kerf size to be compatible with different saw blade thicknesses.  Make sure you get the right size.
  • Read the splitter instructions to understand the marks on each side of the splitters.  These indicate how much "featherboard effect" the splitters can have when keeping the kerf open.
  • Splitters are a good option for an old saw that does not have a riving knife or blade guard.
  • Splitters can get in the way if you are cutting grooves into a board.  When making partial cuts like this, the remaining portion of the board can run into the splitters causing it to stop feeding.
  • If you use your table saw as a work surface, remove the splitters so you do not accidentally hit them and bend or break them.
If you would like to do more research, below are some links to additional information and videos that can help you decide whether a splitter or zero-clearance insert plate is right for your saw.
  • Watch MicroJig's detailed splitter installation video:

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