Precision 1-2-3 Blocks for Setup, Custom Fixtures and More
2 blocks, each 1 inch by 2 inches by 3 inches
Perfect for quickly checking for square
The five holes at the bottom are threaded at 3/8-inch diameter with 16 threads
Blocks can be bolted together to create a jig
Heavy weight, each block weighs 1 lb, ground to .0003 of an inch tolerance
WARNING: This product can expose you to chemicals, including Lead which is known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, go to:www.p65warnings.ca.gov
More Product Information
Valuable assets to tool rooms and inspection labs, Precision 1-2-3 blocks are extremely useful for layout and set up work. Our 1-2-3 Blocks (1 inch x 2 inch x 3 inch) are case hardened on all sides and ground parallel, flat and square within 0.0003 inch. Set includes 2 matched blocks, each with 5 tapped holes (3/8-16) and 18 untapped holes (11/32”).
Product specifications
Brand
Micro-Mark
Weight
1.98 lb
Dimensions
1 x 2 x 3 inches
Warranty
90 Days
Back in Stock Date
N/A
Instructions
Shipping & Returns
We hope you will be completely satisfied with your order...but, if an item does not meet your expectations, you may return it in as-new condition within 30 days of delivery for a replacement, exchange or refund of the purchase price.
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A Micro-Mark Best Seller
!
Tried and true by customers just like you, this item is one of our best sellers!
I use the blocks when building kits for my model railroad. Their weight keeps parts snug while glue dries, and they help keep walls square vertically as well has horizontally.
R
Rick
My second pair of these!
I use mine for assembling HO scale buildings for perfectly square corners, but they're also useful as weights to keep wood flat while paints, stains and washes dry.
WARNING: This product can expose you to chemicals, including Lead which is known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, go to:www.p65warnings.ca.gov
