The OEMTOOLS 25024 Go‑No‑Go Feeler Gauge is designed for fast, repeatable clearance verification, especially during valve tappet adjustment. Its go/no‑go blade design speeds pass–fail checks by using blade tips ground 0.002 in thinner than nominal thickness, while laser‑etched SAE and metric markings ensure accuracy and readability in shop conditions.
Product Specifications
Manufacturer: Great Neck Saw
Brand: OEMTOOLS
Model Number: 25024
Product Type: Go‑No‑Go feeler gauge
Blade Count: 22
Measurement Range (SAE): 0.004–0.006 in to 0.025–0.027 in
Measurement Range (Metric): 0.102–0.152 mm to 0.635–0.686 mm
Blade Material: Hardened, tempered steel
Blade Markings: Laser‑etched inches and millimeters
Go‑No‑Go Feature: Blade tips ground 0.002 in thinner than nominal for rapid clearance checks
Handle / Storage: Integrated blade protector with thumb notch for easy blade removal
Typical Applications: Valve tappet adjustment; precision gap measurement in engines and machinery