One of the most useful oddball tools that I've picked up at my LHS are "Microbrushes". I usually use these to apply very small dabs of CA glue or small spots of paint. For example, I was preparing a set of Graupner instrument gauges and used a super-fine microbrush to apply a spot of odorless thin CA between the instrument bezel and the plastic lens. When using CA, the brushes can be dunked in acetone to clean off the CA and reused.

Microbrush Web Site

Neat items. Beats balancing a drop on the end of a toothpick...

Tip Submitted By: Bill Harris, USA