The "High Accuracy Steel Blocks" are the ultimate solution for any machining or milling project.

With their premium quality steel construction, these blocks ensure accuracy and precision in every cut.

The 1" x 2" x 3" dimensions provide ample space for a variety of applications, while the 23 holes (including 5 threaded holes) offer versatility and convenience. The heat-treated and case-hardened steel ensures a hardness rating of HRC 57-61, providing maximum durability and longevity.

The cross-drilling design allows for efficient use of lower weight with maximum strength, making these blocks ideal for heavy-duty machining projects. Whether you're a professional machinist or an enthusiastic DIYer, these high-quality steel blocks are the perfect addition to your toolkit.

With 5 matched pairs included, you'll have everything you need to tackle even the most complex projects with ease and precision.

Don't settle for anything less – choose the "High Accuracy Steel Blocks" today and take your machining skills to the next level!