Clamps are the unsung heroes of carpentry. Most of us have seen standard clamps like C clamps, bar clamps, and wood clamps. However, there are dozens of other clamps, each used for a its own purpose. These clamps provide a third hand, to hold things together, and are absolutely necessary when doing any type of carpentry work. Today, I’ll show one type of specialty clap, the corner trim clamp. See photos below.