Needed a pin vise to hold my countersinking/deburring bit...
Saw this at Handyman for 289 before, then sale 199 and another sale down to 100. They are like throwing these away at 100 for a 3/8" drill chuck.
Was looking for a suitable handle when I saw an old wooden hammer handle in the garbage bin outside the house. I cut it down and used a bolt to secure the chuck to the handle.
Some sanding and a coat of poly on the handle equals instant pin vise!