Bashlin - The Lineman's and Cableman's Handbook by Kurtz and Shoemaker lowell the Helmet Liner provides warmth

the Helmet Liner provides warmth from soft

patented head that slides back and forth to switch from 1/4-Inch to 5/16-Inch magnetic hex-head screwdriver

Blades hardened to 59 to 61C Rockwell for extra cutting life with serrations for holding wire while it cuts

Single-piece construction means no more lost buttons

Forged in the USA with custom

Bashlin - The Lineman's and Cableman's Handbook by Kurtz and Shoemaker lowell the Helmet Liner provides warmthThis is the primary resource of the basic information for power line workers. *Bashlin offers the most recent edition of this book. It may or may not be the one illustrated, but it will be the newest available.*