Perforated T-slot covers?

Perforated T-slot covers? t slot covers THE ECONOMY T-SLOT COVER IS A COST-EFFECTIVE WAY TO ADD A IT PREVENTS DUST AND DEBRIS BUILD UP AND COVERS WIRES AND TUBES IN THE T-SLOT CHANNEL the vault slot T-slot cover set for milling machines To prevents swarf building up in the T-slots, in particular between two vices or fixtures where you would not be able to

t slot structural framing The covers fit tightly into the T slots on my mill and kept the vast majority of the swarf out of the grooves Being a bit OCD about clean machines this product