Bead Reamer? For wood modelers? Think of the possibilities; like cleaning and enlarging the holes in the wood pulley blocks supplied in ship model kits. Or enlarging the holes for the trunnels (tree nails) if you are going to really replicate the fastening of planks to a ships' hull. ... and the list goes on.
Overall Length: 5-3/4 Working Length: 5/8 Diameter: 0.5 to 0.7mm Wood Handle