When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Spacer Block Set Bearing Steel 36pc ±0.0001", 3/4" Diameter,1/4-28 Thread
SKU: SPACERBLOCK-36
- [Complete Set]: 36pcs blocks: 9pcs ranging from 0.101" to 0.109" in 0.001" increments, 15pcs from 0.050" to 0.190" in 0.010" increments, 9pcs from 0.200" to 1.000" in 0.1000" increments, plus 1pc at 0.0625", 1pc at 0.125", and 1pc extra at 1.000". Comes with 4 screws and a hex key for secure installation.
- [Parameters]: Each block features a 3/4" diameter and 1/4 - 28 internal thread, with an accuracy of ±0.0001".
- [Durable Material]: Crafted from bearing steel, hardened to 58–60 RC for exceptional wear resistance and long-term durability.
- [Laser Marked]: Every block is laser engraved with its size for quick identification. Ground and micro-lapped measuring surfaces provide a mirror-like finish, ensuring excellent wringability and precision.
- [Versatile Applications]: Designed for calibration, inspection, and dimensional metrology in professional workshops and manufacturing facilities.
Upgrade your precision toolkit with this 36-piece gauge block set, engineered for accuracy and durability. The set includes a wide range of sizes-from 0.050" to 1.000"-plus a hex key and four screws for secure mounting. Laser-marked for easy identification. Whether you're calibrating instruments, inspecting parts, or performing dimensional metrology, this set delivers the reliability professionals demand.
Orders will be shipped from our Los Angeles warehouse or by one of Amazon's Fulfillment Centers around the US (depending on the item).
Most orders will arrive in 7 business days or less, expedited shipping is not available at this time.
Orders over a certain dollar amount will be insured and sent signature required.
CANCELLATION NOTICE: Please be sure your address is correct before placing your order! Many of our products are warehoused/shipped on our behalf by Amazon, they will not accept address changes or cancellations.
We require immediate payment through PayPal for all items.
14-Day Return Policy
Returns must be requested within 14 days of delivery and items must be unused, in original condition and packaging, with proof of purchase.
For defective, damaged, missing-part, or incorrect items, we will cover return shipping.
For non-quality returns, such as no longer needed or bought by mistake, the buyer is responsible for return shipping.
Approved refunds will be issued to the original payment method after inspection.
