SPARTS Metal Screw Gauge New Version – Stainless Steel Thread Pitch & Diameter Measuring Tool

The new SPARTS Metal Screw Gauge is made of 1.4 mm thick stainless steel, durable and resistant to bending, easy to carry for on-the-go measurements.

• Thread Pitch Measurement: Includes five common pitches with a saw-tooth comparison design for fast and convenient checking.

• Diameter Measurement: Covers 3–12 mm. Insert the threaded screw through the round hole to determine its diameter.

• Length Measurement: Covers 1–100 mm. Measures standard screws excluding the head; for countersunk screws, measures total length from the top of the head to the bottom of the thread.

Compact, portable, and precise – a must-have tool for motorcycles, bicycles, and general mechanical screw measurements.