Snap-on Feeler Gauge Set. 38 Pc. Straight Blade Set With Red Blade Holde

• Special gauge blade holder fits comfortably in hand

• Gauge blade holder allows for better control and increases accuracy when measuring gaps

• Blades are protected by gauge blade holder when not in use

• Blade size is 3" L x 1/2" W

• Marked in SAE and metric thicknesses