Honeycomb bed dog clamps

thingiverse

There are pegs and clamps for both the X and Y axis that follow the shape of the honeycomb bed pattern. These were designed for my laser bed which had 7.5-8mm hole size, they have a snug fit. if your bed has different size holes you could scale in the x-y directions to suit. Avoid scaling in the z-axis as it might be too long for the bed