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  1. 1-2-3 Blocks - McMaster-Carr

  2. Introduction to 1-2-3 Blocks - Practical Machinist

    Mar 19, 2021 · Calibrate equipment, space workpieces, or collect exact measurements with this set of precision 1-2-3 blocks. Each block measures 3x2x1 inches, perfect for machinists. The WEN blocks feature five threaded …

  3. 123 Block Gridfinity Module - Printables.com

    Oct 15, 2023 · 123 block storage for 2 blocks. About 1 mm clearance all around for each block. Print Settings: Polymaker Polyterra PLA in matte white; 15 …

    • Reviews: 14
    • "123 block" 3D Models to Print - yeggi

    • How To Use 1-2-3 Blocks - YouTube

    • Free STL file 1-2-3 Block & V-Block Jig Set ‍♂️

      Oct 14, 2020 · 1-2-3 blocks (aka setup blocks) are a highly configurable drill press and milling fixture. They are most useful when you need a straight edge or a fixed support surface. Normal 123 blocks are made of hardened steel …

    • Machinist 123 Fidget Block - Printables.com

    • 1-2-3 Block STL File - Precision Machining 3D Print …

      Jul 17, 2024 · 1-2-3 Block STL File - Precision Machining 3D Print Model - Instant Digital Download. Unlock the full potential of your 3D printer with this meticulously designed STL file for a classic machinist's 1-2-3 block, tailored …

    • Making a 3d printed case for metric 123 blocks - Fatlab …

      Each block features 23 holes: 5 are tapped M10 the other 18 are untapped through holes which can be used to bolt the blocks together or to work surfaces. Concept to Reality The first step is to model the case in Fusion360, my …