For my kitchen project I had to install a lot of of pulls.
I experimented with a couple of home made jig, a jig from Rockler but ended up falling in love with the woodhaven one.

The construction is very sturdy. The jig can be purchase with both a metric and imperial plate. You can easily setup the location of the pull/knob within the door or drawer face. For very wide drawer, the jig comes with an extra longer track. If this is not enough you can always replace it with a standard t-track.
The only negative is that the jig needs to be reconfigured for doors depending on wether you put the pull on the right or left side.
Emmanuel