General description This is a Draper FG26/LRB 26-blade extra-long combination feeler gauge set, featuring 26 dual-marked blades, each 150mm long, designed for precise measurement and durability. The blades are hardened and polished to ensure a long service life. The set includes a plated steel case with a thumbscrew for secure storage and easy handling, making it suitable for various measurement tasks in mechanical and engineering applications. Technical specifications Number of blades: 26 Blade length: 150mm Blade marking: Dual markings for multiple measurement standards Material: Hardened and polished steel blades Case: Plated steel with thumbscrew for secure closure Installation No installation required; the feeler gauge set is ready to use out of the box. Usage Use the blades to measure gaps, clearances, and thicknesses with precision. Adjust the blades to fit the specific measurement requirements. Store in the provided case to maintain accuracy and protect the blades. Other