Professional Tips on Using and Building Router Jigs
Jigs for a router (and table saw) are a great way to perform precision work safely. They also, and more importantly, allow you to make precise, repetitive cuts which can speed up your work. Most jigs are designed and built to perform a narrow range of tasks. Build box joints or dove tail joints, Create perfect circles, Cut mortise and tenon joinery and so much more.
Below are a few of the more common jigs, but only a small percentage of what is available.
Dovetail Jigs
If you want to use a router to make dovetail joints this is the jig to do it. A good jig will allow you to do both through and blind dovetails. They take a bit of set up and getting used to but once you understand how it all works you can create perfectly spaced and tight dovetails.
Router Table Box Joint Jig
Box joint jig for a router table and saw table. This jig works with the miter slots on the table of both tools so either one will work.
With a router you should use a spiral cutting bit that cuts a flat bottom. The piece your cutting simply gets moved over after each cut, following the spacer on the jig.
Precision Positioning Jig
This allows you to move the fence on your router with very fine precision. Make perfect cuts knowing you have the right set up.
The micro adjustments have positive stops. Some as accurate as 1/32" over a full 8 inch range.
Mortise and Tenon Jig
Cut precise tenons and plow out mortises. The jig will hold the stock upright and allow you to safely cut the tenons with a straight cutting bit and plunge router.
The jig sets up with multiple variations and allow a number of different types of joints.
Set up accurate drilling for dowels. Cut double mortises. This jig is very versatile.
Selecting a jig for your router is an important decision. Special consideration should be taken. Determine what types of joinery you want to use and decide on a jig. It is a good idea to find a jig that allows a range of functions. This way you will get the most varied use out of it.