What is an engineer's straight edge? - Wonkee Donkee Tools
Anodized Aluminum Straight Edges 12", 18", 24", 38" and 50" — Taylor Toolworks
Amazon.com: OEMTOOLS 25355 24" Straight Edge Steel Precision Ground Machined Straight Edge, Use with Feeler Gauges for Accurate Automotive Repairs, Checks Cylinder Heads and Engine Blocks, Made in The USA : Automotive
Straight Edges tool steel 5000 x 120 x 18 mm DIN 874/2 - SHOP SMT-MESSZEUGE
Tool Maker Steel Straight Edge, For Industrial, Size: 100 X 50 X 8mm at Rs 2000 in Sahibabad
Construction Tool, Concrete Floor Screed, Aluminum Concrete Straight Edge - China Concrete Straight Edge, Concrete Screed | Made-in-China.com