Making holddown clamps for the grinding vise on my milling machine as an entry to The Spareroom Toolmaking Competition 2020 #TMC2020

I'm adding some additional features to these clamps, to help with chip guarding and holding workpieces on top of the vise.

Have a look at the other entries to the competition in the playlist: https://www.youtube.com/playlist?list=PLUNkS7pOL3zvriadIoi-6uNYkxx1y71Xj