Designed without an external baffle keeps ridge vent clog-free from pine straw and leaves
UV-inhibited colors continuously throughout the HDPE material
Maintenance is simple with a clean rag and any household cleaner
Grid Diameter 10 in
Irwin 18-Piece Black Oxide Drill Bit Set spirit e Designed without an external baffleBits are ideal for drilling in metal, wood, and plastics. Features include black oxide finish, parabolic flute design for greater wear protection and bit strength, and 135 deg split point to reduce walking and no slip starting, and no spin hex shanks. Set includes 1 16" (2), 5 64", 3 32" (2), 7 64", 1 8" (2), 9 64", 5 32", 11 16", 3 16", 13 64", 7 32", 1 4", 5 16", 3 8" and 1 2". Stored in a durable case, the sliding soft grip lock keeps case closed