etanheller:
Lathe
etanheller:
Seat tube slotting
etanheller:
Seat tube slot done
etanheller:
"jig"
etanheller:
Another view of the quick jig
etanheller:
Scotchman grinder notcher
etanheller:
View of downtube/seattube junction
etanheller:
"Fillet-brazed" head tube
etanheller:
"Fillet-brazed" aluminum joint
etanheller:
BB weld
etanheller:
Chainstay crimping
etanheller:
Chainring clearance
etanheller:
Chainring clearance