Pegboard system
Free     Thingiverse     FerriteGiant

Pegboard system

These are designed to work with 1 inch on center pegboards ...

similar models —

Pegboard system alternatives
Pegboard system hangers
David Warboss
Skadis tweezer holder
S_T_A_R_K_E
Pegboard Hook
3DP_PARK
Pegboard Stuff
Amos491