The latest edition of the HVACR service tools catalog is available. Edition 57 features the full line of Yellow Jacket products. The 100-page, color catalog has been updated with a new design that makes it easier to read and reference. New and updated products appear in every section. Two-page product highlights, including full-page product photography and expanded product information, open most sections. Product warranty information is included in the catalog. A free copy of the catalog can be obtained by calling the company; a PDF version of the catalog can be downloaded from the manufacturer’s Website.

Ritchie Engineering Co. Inc., Yellow Jacket Products Div., 10950 Hampshire Ave. S., Bloomington, MN 55438; 800-769-8370 or 952-943-1300; 800-322-8684 (fax);;

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