<<<<<<<<<<<<<<The 3-jaw chuck is more convenient for most work due
to the time savings of its self-centering feature. The
4 jaw is an almost essential accessory for precise
centering, off-center work and holding odd shapes, but
takes more time to set up the work.>>>>>>>>>
why not get a 4 jaw self centring chuck,? you can then hold round, square
and hexagonal all in one chuck
DAVID WILLIAMS
BOLTON
ENGLAND
www.smartgroups.com/groups/fliers
