Precision Angle Block Set for Machinists Dope UpAmcarker Includes Twelve Hardened Steel Gauge Blocks From One Quarter To Thirty Degrees For Milling Lathes And Inspection Calibration In A Quarter Inch Thick Block

Precision 12‑Piece Angle Block Set for Machinists
✔️ Includes 12 hardened steel blocks from 0.25° to 30° for milling

A precise angle block set that's ideal for machinists, toolmakers, and inspection techs. Used on milling machines and lathes, these blocks provide reliable angle references for setup, alignment, and calibration fixtures in shops and classrooms alike.

✅ 12‑block set from 0.25° to 30° for precise milling
✅ 0.25 in (6.35 mm) thick hardened steel blocks
✅ Precision ground surfaces with ±20 seconds and 0.0001 in/in accuracy
✅ Made from 45 high‑carbon steel for durability and wear resistance
✅ Protective oil film supports long‑term stability and repeatable calibrations

💡 What is a precision angle block set used for in machining and inspection?

This handy tool helps you quickly set and verify tool angles during setup and calibration.

- Accurate angle references for milling and inspection setups
- Durable hardened steel construction for repeat use
- 12‑block range from 0.25° to 30° with 0.25 in thickness
- Ideal for fixture alignment and measuring equipment calibration