The expense. That said, I have made a couple of things as prototypes, mostly for archery: - spine testing jig (had to use a bunch of washers on a bolt for the

The expense. That said, I have made a couple of things as prototypes, mostly for archery: - spine testing jig (had to use a bunch of washers on a bolt for the two-pound weight though) - fletching jig Also some small desk accessories --- a tablet stand w/ pen holder, a rack for a CD-player --- the two stacks of bricks holding up a wooden shelf are still on place though.