[quote name='Lozz196' timestamp='1338722089' post='1678378']
Jazz neck is thinner (across the fret-board), so can be a bit quicker to get around.
Jazz at the nut is 38.1mm, Precision at the nut is 41.3mm. There are variations, but these measurements are from the Standard US models.
[/quote]
PLUS Vintage P width @ 44.5mm (1.75")