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123 BLOCKS
123 BLOCKS
1-2-3 blocks are basically instant accuracy. I use them to keep pieces square while I’m gluing, spacing, or setting up repeatable alignments. They’re small, heavy, and insanely useful when you want things to stay put without a fight.
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Pros
- +Great for squaring parts during assembly
- +Helpful for consistent spacing and setups
Cons
- -Metal blocks can scratch delicate surfaces if you’re not careful
