Table of Contents

A Unimat-3 Conversion to Inch
by Jim Tucker

My Small Pump
by Tom Boyer

A Boring Series – Part Six
Always on Center Boring Bar
by Chuck St. Louis

Horizontal Open Crankshaft Engine – Part Two
by Brian Rupnow

For the Digital Machinist
Finding a Place in Your Shop for Onshape
by Thomas Allsup

Book Review:
Lego Technic Non-Electric Models, Clever Contraptions
by Tam Hanna

The Old, Retired Shop Teacher:
Building an Aluminum Boat
by Roger Taylor

Readers’ Forum

Chips & Sparks