Handler's new Etcher Catcher collects dusts created by the use of aluminum oxide blasting pencils. Offered in three configurations, the Etcher Catcher is constructed to be ergonomically accommodating when used with hand held blasting pencils, preventing dusts from collecting on table tops and surrounding areas. The Etcher Catcher is available in three configurations: 52 Etcher Catcher with filter only - For light office use. 52CFI Etcher Catcher with filter and external 3" flange - For use with your dust collector. 52CSU Etcher Catcher with filter and self-contained dust collector Shipping Wgt.: 16 lbs [7.3 Kg] Unit Dimensions: 11” wide x 16” deep x 9” high [27.9cm x 40.6cm x 22.8cm]