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Title of your page goes here 1941 MACHINE SHOP TOOLS LATHE MILL JIGS FIXTURES FOUNDRY GEAR CUTTING      This is a 568 page, 5 3/4” x 8 1/2”, hardcover book titled The New Encyclopedia of Machine Shop Practice.   The book was edited by George W. Barnwell Professor of Production Practice Stevens Institute of Technology and was copyrighted and published in 1941.

TEKTON 7558 Tap and Die Set, Inch, 39-Piece

Winters PFQ Series Stainless Steel 304 Dual Scale Liquid Filled Pressure Gauge with Brass Internals, 0-15 psi/kpa,2-1/2" Dial Display, +/-1.5% Accuracy, 1/4" NPT Bottom Mount

Dwyer Rate-Master Series RM Flowmeter, 2" Scale, Range 100-1000 cc/min Air with Stainless Steel Valve

These were intended to be used in Cell Phone towers as brackets / mounts to mount the actual antennas. They were made very strong to withstand hurricane winds. We have quite many of these accumulated.Do to so many though holes, they can be very versatile in many applications.Aluminum has been heat treated for strength and are precision ground.

These were intended to be used in Cell Phone towers as brackets / mounts to mount the actual antennas. They were made very strong to withstand hurricane winds. We have quite many of these accumulated.Do to so many though holes, they can be very versatile in many applications.Aluminum has been heat treated for strength and are precision ground.

These were intended to be used in Cell Phone towers as brackets / mounts to mount the actual antennas. They were made very strong to withstand hurricane winds. We have quite many of these accumulated.Do to so many though holes, they can be very versatile in many applications.Aluminum has been heat treated for strength and are precision ground.