Description
Product Overview
The UpAmcarker Angle Block Set includes two precision‑ground steel blocks: a 30‑60‑90° triangle and a 45‑45‑90° triangle. Each block is 0.25″ thick, made from 45 super carbon steel, and hardened for long‑term wear resistance. The blocks are calibrated to within +/- 0.0001″ per inch, ensuring reliable angle measurement for tooling, production setups, and inspection tasks. Package dimensions are 6.93 x 3.39 x 0.94 inches, weighing 15.34 ounces.
![[Product front view showing all components]](https://www.drinkhub.store/wp-content/uploads/2026/05/ff16b95bde304500ac57b31bba1d0d42.jpg)
Usage
Designed for machinists, metalworkers, and quality‑control technicians, these blocks are ideal for setting angles on lathes, milling machines, and inspection rigs. Use them to verify the accuracy of rotary tables, index plates, and custom fixtures. Their compact size makes them easy to carry in a tool bag and quick to reference on the shop floor.
Why Choose Us
UpAmcarker combines advanced heat‑treatment technology with precision grinding to deliver blocks that resist deformation even under heavy use. Each set undergoes strict quality checks and comes with a satisfaction guarantee, reflecting our commitment to durability and accuracy for professional applications.
Key Features
- Hardened 45 super carbon steel ensures long‑lasting durability
- 0.25″ thickness provides stable contact for accurate angle measurement
- Precision ground to +/- 0.0001″ per inch for high‑confidence setups
- Two essential triangle configurations cover common machining angles
- Responsive customer support and easy replacement parts available
FAQ
What angles can I measure with these blocks?
The set includes a 30‑60‑90° block and a 45‑45‑90° block, covering the most frequently used angles in machining and inspection.
Are the blocks resistant to wear?
Yes, they are made from hardened 45 super carbon steel and undergo heat treatment to maintain accuracy over time.
Can I use these blocks for calibration of rotary tables?
Absolutely. Their precise geometry and stable thickness make them ideal for calibrating rotary tables, index plates, and other angular positioning devices.
Do you offer a warranty?
UpAmcarker provides a one‑year warranty covering manufacturing defects, along with dedicated after‑sales support.
How do I clean the blocks after use?
Wipe with a clean, dry cloth. Avoid abrasive cleaners that could damage the hardened surface.





WFLNHB Precision Gage Block 4in x 0.125in Tool Steel .0002in Accuracy
UpAmcarker Angle Block Set 2 Pcs Hardened Steel 0.25" Gauge
INSIZE Alloy Steel Gage Block 4112-CD1 Precision Measuring Tool
Global Cars Pictorial Automotive Book 432‑Page Guide 1st Edition
MSC Industrial Gage Block Set 6" Alloy Steel Precision Set 10 Sizes
Reviews
There are no reviews yet.