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Taytools 1-2-3 Blocks Matched Pair Hardened Tool Steel Multiple Hole Configurations

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 $20.99 USD $21.99 USD $29.99 USD
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123 blocks have an almost endless array of uses in the shop and can be used for machine set up, layout and inspection.

11 Hole Universal:
  • Made of hardened tool steel (RC 56-60)
  • Precision ground on all six sides
  • Overall size within +/- 0.0001" (one ten thousandth of an inch)
  • Flatness and parallelism within +/- 0.0001" (one ten thousandth of an inch)
  • Squareness on all sides to within +/- 0.0003" per inch (three ten thousandths of an inch)
  • Pairs are matched to a tolerance of 0.0002" (two ten thousandths of an inch)
  • Two (2) pieces per set
Hole arrangement: 5 each 5/16"-18 tapped holes (3 on the 2” x 3” face, one on the 1” x 2” face and one on the 2” x 3” face) arranged for fastening blocks to a surface or to each other for conversion to angle plates and various fixtures. Also included are 6 each 3/8” holes with 1/2” deep counterbores to allow bolts to pass through block faces to threaded holes keeping bolt heads imbedded within the block with no exposed hardware. Multiple attachment configuration are possible using 2 each 5/16-18 machine screws. Buy screws HERE.
Approximate weight per block: 492 grams/1.07 pounds

123 Hole:
  • Made of hardened tool steel (RC 56-60)
  • Precision ground on all six sides Overall size within +/- 0.0001" (one ten thousandth of an inch) Flatness and parallelism within +/- 0.0001" (one ten thousandth of an inch) Squareness on all sides to within +/- 0.0003" per inch (three ten thousandths of an inch) Pairs are matched to a tolerance of 0.0002" (two ten thousandths of an inch)
  • Two (2) pieces per set
23 each .340" through holes (5 holes tapped with 3/8" x 16 TPI threads and 18 holes are untapped). Note: these blocks cannot be bolted together without exposed hardware. In order to attach multiple blocks together with no exposed hardware you will require the Taytools 123 Block Hardware Attachment Kit available HERE.
Approximate weight per block: 430 grams/.95 pounds
    ⚠️WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

    Reviews

    5.0 out of 5.0 5.0 stars(4)
    From:
    5/5
    Looks good
    Read about these for a long time, had to give them a try. Solid, heavy, good price. I'm afraid for my purposes I'll often need a larger size. Have to save up for those.
    From:
    5/5
    Basic but great to have on hand
    These blocks came well packaged to avoid any rust. They are accurate and great to have on hand. They sit on my table saw fence for handy access.
    From:
    5/5
    Great customer service
    They arrived promptly, packed well, and customer service was excellent in helping resolve a mistake I made in my order. Couldn't ask for more.
    From:
    5/5
    Highly recommended!
    Had the blocks for years. Been experimenting and decided I wanted a couple more.
     
     
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