[net.rec.wood] an old radial arm saw

bcdoody@wateng.UUCP (Brian C. Doody) (11/01/84)

[]
Last night I picked up a used Sears Craftsman 8" radial arm saw.  I'd
say it's about 10 years old, but it was rarely used (judging by the lack
of cut marks on the table overlay - no mitres, only a few crosscuts).
It has a 2 amp universal motor (as opposed to an induction motor) that
spins at 5000rpm.  My question is, what's the difference between these motor
types in terms of: 1) start torque and current, 2) operating current, and
3) power?  And why can't you use the adjustable dado blades with it - is it
because start torque is too low (heavy blades)?  Oh - the price was..$65
Canadian!!!  Good deal, I thought!
---
Brian Doody, Univ Of Waterloo
Waterloo, Ontario
bcdoody@wateng
---