Excerpt from Compressed Air for the Metal Worker Operating various tools, such as Boiler tube cleaners}: chipping, calking and riveting hammers, flue rollers, port able grinders, drills, augers, etc. Operating heavy machines, such as: Bending presses, forging hammers, mold ing and sand blasting machines, smith forges, tempering furnaces, etc. The author wishes to acknowledge his indebtedness to those who kindly assisted in gathering the information, also to the Compressed Air Magazine and other technical trade papers. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.