Originally Posted by Geof  ...The springs on the chuck key I find sooooooooo frustrating; let go of the key and it falls out.. |
Thats kind of the point!!!...you should not be letting go of the key while it is in the chuck. You will be just as frustrated with having to replace the key into the tube after a while. If you can discipline yourself, you really dont need any kind of safeguard, but we all take shortcuts so we have to force the inconvenience upon ourselves.