Irwin Permanent Staining Marking Chalk Refill, 2 lb, Crimson Red, Powder Size:2 lbs this filter housing features a

this filter housing features a pressure relief button used at cartridge change time

also works with standard chucks

water and dust proof ratings ensure that the TICK Tool and Equipment Tracker will survive any environment

For drilling through metal

Irwin Permanent Staining Marking Chalk Refill, 2 lb, Crimson Red, Powder Size:2 lbs this filter housing features aBi metal construction for faster cutting and added durability. Precision set teeth for faster, smoother cutsCuts composition materials, plastic, pipe, carbon steel, and stainless steelIncludes 11 blades suitable for the most common cutting applications. See product description for a complete list of included tools