Starrett Debris Dust Collector - DB2 Durable Drill Hole Saw Dust Bowl 121mm .

HARDWEARING: The collector has a flexible bowl for collecting debris. Suitable for hole saws up to and including 4 3/4"" (121mm). HOW TO USE: Simply insert the arbor shank through the eyelet at the nylon base, press the rim of the cowl against the surface of the material being sawn and begin sawing.

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