Proto® Feeler Gauge Set, Overhead Valve, 1/2 x 3 in Blade, 16 Piece, Steel Holder

ITEM FEATURES:

• Blades etched with both decimal size and metric equivalent
• Blades are offset at a right angle to help protect hands from a hot manifold while setting an overhead value
• 1/2 in W bent gauges for setting overhead valves
• Feeler thickness gages
• Locknut holds one or more leaves in any position