McKay 180 Pc Round Rubber Grommet Assortment Set: Ideal Electrical Conductor Gasket Ring Tool for Cables, Plugs & Wires

MULTI-FUNCTION AUTOMOTIVE & HARDWARE TOOL: Rubber grommets are usually inserted in holes in metal panels or certain other materials in order to protect wires, cables or cords, improve friction or seal cables passing through it, from a possible mechanical or chemical attack. Essential tool for cars, marine and RV wiring jobs, & leaky faucets & hoses and protects wiring in firewalls and junctions. Also used in furniture to protect wires from computers & electronic equipment in offices or home.