I originally bought the 4210 PC jig which only allowed me to route half blind dovetail. I really liked the jig and decided to invest a little more (I whish I bought the package with both template at first) and bought the through templet. The setup is a little more difficult than the half blind one. It requires two passes, one for the pins and one for the tails. Each pass is done with a different router bit. This kit only provide the straight bit and assume you already have the actual dovetail bit... more info