Assorts Metric, Imperial and US Screw Gauge Set, SAE Whitworth 55 Degree, Metric 60 Degree, & US 60 Degree Thread Pitch Gauge for Industrial Measurement

• 3-in-1 Universal Thread Measurement: This master gauge set provides the capability to measure Metric, Imperial (Whitworth), and US Standard threads. Consolidating all three major standards into a single tool eliminates the need for multiple gauges and simplifies your inventory.
• Dual Angle Verification (55° & 60°): The set includes both 55° (British/Whitworth) and 60° (Metric/US) thread profiles. These are essential for verifying the exact angle of thread-cutting tools on a lathe before beginning work.
• Massive Range of 52+ Blades:
• Metric Range: Comprehensive coverage from 0.25 mm to 6.0 mm.
• Imperial/G Range: Precision measurement from 4G to 62G (TPI) for both fine and coarse threads.
• US Range: Standard coverage from 8 to 28 TPI.
• Premium Stainless Steel Construction: All blades are manufactured from high-quality stainless steel with a professional wire-drawn surface finish. This finish ensures the tool is entirely rust-proof while maintaining the integrity of the measurement profiles.
• Secure Locking Device: Equipped with a robust integrated locking mechanism, this tool allows you to fix any specific blade in place. This provides maximum stability during measurement and eliminates the possibility of errors caused by shifting blades.
• Precision-Cut V-Grooves: The gauge features precision-machined V-grooves designed to help you align lathe cutting tools with absolute accuracy. It is the premier industrial tool for checking "Tool Angle Precision" before initiating a threading cycle.
• Clear & Permanent Markings: Every blade is deeply etched with its specific graduation. These high-contrast markings remain clearly visible even when coated in workshop oil or grease and are resistant to long-term wear and fading.
• Industrial-Grade Reliability: Specifically designed for machinists, automotive technicians, and engineers. This set is a dependable partner for the inspection and verification of bolts, screws, and tapped holes in any professional environment.

Dispatch Time: 1–2 business days
International Delivery: 5–12 business days (location-wise)
Tracking: End-to-end international tracking available
Packaging: Shockproof & secure export packaging
Customs/Duties: May apply based on destination country
Carrier: DHL / FedEx / UPS (depending on region)

Warranty: 6–12 months (manufacturing defects only)
Returns: Accepted for defective, damaged, or incorrect items
Return Window: 7 days from delivery
Replacement: Free replacement for eligible claims
Process: Email support with product video/photos
Note: Used/damaged by customer items not returnable

Read the user manual before first use

Wear safety gloves & eye protection when required

Keep away from children

Do not overload or misuse the product

Store in a dry, moisture-free environment

Clean tools after use to maintain performance