General description The Starrett DB2 Debris Collector is designed to prevent dust and debris from spreading during hole saw cutting. It helps keep the work area clean and protects the drill from clogging. Easy to use, it creates a seal around the cut area to contain debris inside the collector. Technical specifications Compatible with TCT Fast Cutting Multipurpose and Bi-Metal Hole Saws up to 121mm (4.3/4 inches) Suitable for hole saws with threads: 1/2" x 20 or 5/8" x 18 Minimum hole enlargement: 4.7mm (3/16 inches) Compatibility and accessories Compatible with various hole saw types including FCH, DCH, TCT Multi-Purpose, CT, and Diamond hole saws Uses an arbor shank that fits standard sizes Installation Insert the arbor shank through the eyelet at the nylon base of the debris collector Press the rim of the collector against the surface of the material to be cut Begin sawing; the flange will form a seal to contain debris inside the collector Usage Attach the debris collector to the