You need a small burner to lots of things. Shrink wraps, removing paint, melting plastic, defreezing locks, wood burning, starting campfire, etc. This pegboard holder is made for Biltema branded small burner, which tank diameter is 28,5mm. Biltema product number for this small burner is 37-699 and to refill it, use 17-750. I am not affiliated with Biltema, even though it is starting to sound like that :D

This is intended to be used on Biltema Pegboard, which has 4mm holes, 12mm apart from each other and it is sold in Scandinavia, but there are other brands around the world with same dimensions. You can also attach this into wall or french cleat with wood screws (screw head 10mm or less). Or remix to fit your pegboard of choice.