Thread Checker for 40 Nut & Bolt Sizes, Metric & Imperial Gauge
CNC-machined nut and bolt thread checker identifies 40 sizes (metric M2x0.4 to M16x2.0; imperial from #2-56 to 5/8-18). Includes male and female threads for accurate sizing; sturdy wall-mountable design. "Durable and accurate" according to customers
Highlights
- 40 sizes identified
- dual-thread (male and female) compatibility
- ANSI Go/No-Go Class 2B compliance
Pros
- 40 distinct thread sizes covered
- both internal and external thread sizing
- metal construction with stainless studs
- wall-mountable for convenient storage
Cons
- no explicit included material details beyond aluminum and stainless steel
- customer feedback notes reliance on tool accuracy but no single metric provided
- may require familiarization to read imperial and metric scales
Best For
Features
- CNC-machined Go & No-Go Class 2B ANSI standard sizing for internal and external threads
- Identifies 40 sizes: metric M2 x 0.4 to M16 x 2.0 and imperial #2-56 to 5/8-18
- Includes male and female threads for nuts, washers, bolts, and screws
- Easy-to-use matching with laser-etched markings and intuitive slots for size and pitch
- 6061 aluminum body with anodized finish and dual rulers in 15 cm and 6 inches on both sides
