I never thought of using a staking set as a sensative drill press. Thank you for stepping into this thread. I think I learned more from this post than any of the others so far. In my view this is what a forum should be all about; an exchange of different perspectives and ideas. I personally view mistakes and criticism as an extremely important part of the learning process so if there is a different approach please put it out there. It is up to each individual student, myself included, to decided which solution is feasible according to their knowledge background, skill level and tools that are available to them.