Heavy Duty Machinist Parallel Block Set, Ten Pairs Of Precision Parallels, One Eighth Inch Thick By Three Inches Long, Alloy Steel With 0.0002 Inch Tolerance, Works From Half Inch To One And Five Eighths Inch For Tight, Accurate Setups

Premium Machinist Parallel Blocks for Precise Setups
✔️ 40Cr alloy steel, 10 pairs with 0.0002-inch tolerance, 3-inch long, 1/8-inch thick, widths from 1/2 to 1-5/8 inch for exact machining setups

This set of parallel blocks serves as a go-to tool for machinists, offering reliable spacing and alignment in setups for milling, lathes, and metalworking tasks to ensure spot-on results.

✅ Material: 40Cr steel for durability
✅ Dimensions: All 3 inches long and 1/8 inch thick, widths range from 1/2 to 1-5/8 inch
✅ Tolerance: Parallelism at 0.0002 inch, size tolerance at ±0.0003 inch
✅ Package: 20 pieces in 10 pairs, with matching holes and easy-carry box for on-the-go use

💡 Why are precision parallel blocks a must-have for accurate machining jobs?
Parallel blocks help lock in exact positions during setups.
- They deliver steady support for workpieces in tight spots
- Boost accuracy in cutting and aligning parts
- Work well across various shop tools for better efficiency
- Cut down on errors in everyday machining tasks