Replies

1. 
   cowtown | Oct 16, 2018 01:43am | #1

   as far as I can tell from the dismally dark photo it is an attachemnt for a bar clamp ....?jorgenson

   it attaches to the linear body of the clamp to assist in levelling the dlued up stock as it buckles  from the stress of clamping

   If you only have one of these,too bad, casuse when you need em, you need more than one

   Eric

2. 
   mvflaim | May 02, 2019 09:22pm | #2

   This is an attachment to a bar clamp for installing hardwood edging to a piece of plywood. They still make these things.