BLACK BOOK ENGINEERS 4T The included double light bracket

The included double light bracket allows you to mount two lamps side by side

elevated temperature effects and full dimensional specifications across DIN/ISO/ANSI

100% stainless steel construction for strength and corrosion resistance

and step dimensions with ease

Clear formatting and practical layout make it simple to find the exact data you need—whether you’re designing

BLACK BOOK ENGINEERS 4T The included double light bracketThe Black Book Engineers Edition is the ultimate pocket sized reference guide designed for engineers, apprentices, machinists and technical professionals. Packed with 235 greaseproof, laminated pages, this durable, wire bound book lays flat on the bench, making it perfect for workshop use. It brings together an enormous range of technical data, formulas, charts and practical informationeverything from tapping drill sizes and G codes to tolerances,