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Product Description：Highest After-Sales GuaranteeLow Cost,Highest Cost PerformanceBrand New & High Quality Durable And Easy To treated and case hardened to HRC 57-62Made of precision-grade tool steel hardened and ground on all 6 sides of blockAccuracy and squareness on all sides within 0.0002"23 holes includes (5) 3/8-16 threaded holes for clamping and (18) untapped holesCross drilling design allows for efficient use of lower weight with maximum strengthDimensions- 1" x 2" x 3", 2.1 lbs. weight (each)Package Including： 5 Matched Pairs 1-2-3 123 Blocks 23Holes .0002" Precision Machinist High Quality
Product Description：
Highest After-Sales Guarantee
Low Cost,Highest Cost Performance
Brand New & High Quality Durable And Easy To treated and case hardened to HRC 57-62
Made of precision-grade tool steel hardened and ground on all 6 sides of block
Accuracy and squareness on all sides within 0.0002"
23 holes includes (5) 3/8-16 threaded holes for clamping and (18) untapped holes
Cross drilling design allows for efficient use of lower weight with maximum strength
Dimensions- 1" x 2" x 3", 2.1 lbs. weight (each)
Package Including：
5 Matched Pairs 1-2-3 123 Blocks 23Holes .0002" Precision Machinist
Notes：
The 23-hole parallel spacer has smooth holes with an inner diameter of 8.9 mm. These smooth, unthreaded holes are structural holes designed specifically for weight reduction and to relieve heat treatment stress; screws with an outer diameter of 9.525 mm cannot be inserted through them. The spacer’s threaded holes are designed to accommodate screws with an outer diameter of 9.525 mm and are intended specifically for locking multiple spacers together. If assembly through the smooth holes is required, bolts with a shaft diameter less than 8.9 mm must be used; forcing larger screws through the holes is strictly prohibited.
Item SpecificsCountry of Origin United StatesBrand machine-toolsMPN MT1452063Type Precision Gage BlockShape RectangularMaterial Hardened Ground SteelSize 1" x 2" x 3"Warranty 1 Year
Payment
Shipping will be arranged within 3 business day once payment is cleared.
Shipping
1.Usually your Items will be shipped within 1-3 business day after your payment is cleared.
International orders may take 10 to 30 business days to arrive.
2.We have CA, NJ warehouses and ship items may vary according to the stock.
3.No shipping on Weekends or US Public Holidays.
Returns
We now offer for US buyers 30 days money back guarantee . If US buyers does not like the item or feels not satisfied with the product, we will cover the return shipping fee & US buyer can return the item and get refund for item price only.
Contact Us
We offer high quality products, competitive prices and prompt delivery .Please add us to your list of favorite sellers. Our company has experience in serving the global aftermarket. Thank you for your business. Best wishes!
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New List Item 16\" Rivnut Rivet Tool Kit 13pcs Mandrels and 186pcs Rivet Nuts Semi-Auto Tool USD 36.07 3-in-1 7-Speed Mini Belt Sander Electric Bench Grinder Sanding Machine USD 40.66 For Ford NAA Jubilee Distributor Assembly 86643560 FAC12127D X-FDS316 Tractors USD 59.40 6 PK Lift Rotary Blade 7555 7556 11150 For Bush Hog 2315 2415 2615 2615L 3715 USD 359.39 4Pcs Lawnmower Tires 18x8.50/9.50-8 & 20x8.00/10.00-8 TR13 Inflatable Inner Tube USD 42.96 Help & InfoPayment PolicyShipping PolicyReturn PolicyFAQAbout Us 5 Matched Pairs 1-2-3 123 Blocks 23Holes .0002" Precision Machinist High Quality
Product Description：
Highest After-Sales Guarantee
Low Cost,Highest Cost Performance
Brand New & High Quality Durable And Easy To treated and case hardened to HRC 57-62
Made of precision-grade tool steel hardened and ground on all 6 sides of block
Accuracy and squareness on all sides within 0.0002"
23 holes includes (5) 3/8-16 threaded holes for clamping and (18) untapped holes
Cross drilling design allows for efficient use of lower weight with maximum strength
Dimensions- 1" x 2" x 3", 2.1 lbs. weight (each)
Package Including：
5 Matched Pairs 1-2-3 123 Blocks 23Holes .0002" Precision Machinist
Notes：
The 23-hole parallel spacer has smooth holes with an inner diameter of 8.9 mm. These smooth, unthreaded holes are structural holes designed specifically for weight reduction and to relieve heat treatment stress; screws with an outer diameter of 9.525 mm cannot be inserted through them. The spacer’s threaded holes are designed to accommodate screws with an outer diameter of 9.525 mm and are intended specifically for locking multiple spacers together. If assembly through the smooth holes is required, bolts with a shaft diameter less than 8.9 mm must be used; forcing larger screws through the holes is strictly prohibited.
Item SpecificsCountry of Origin :United StatesBrand :machine-toolsMPN :MT1452063Type :Precision Gage BlockShape :RectangularMaterial :Hardened Ground SteelSize :1" x 2" x 3"Warranty :1 Year
PaymentShippingReturnsContact Us
Shipping will be arranged within 3 business day once payment is cleared.
1.Usually your Items will be shipped within 1-3 business day after your payment is cleared.
International orders may take 10 to 30 business days to arrive.
2.We have CA, NJ warehouses and ship items may vary according to the stock.
3.No shipping on Weekends or US Public Holidays.
We now offer for US buyers 30 days money back guarantee . If US buyers does not like the item or feels not satisfied with the product, we will cover the return shipping fee & US buyer can return the item and get refund for item price only.
We offer high quality products, competitive prices and prompt delivery .Please add us to your list of favorite sellers. Our company has experience in serving the global aftermarket. Thank you for your business. Best wishes!
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On Oct 12, 2026 at 00:47:55 PDT, seller added the following information:
![5 Matched Pairs 1-2-3 123 Blocks 23Holes .0002\](img-large/g/x2kAAeSwQUpqp2Yp/s-l1600/5-Matched-Pairs-1-2-3-123-Blocks-23Holes-0002-Prec.jpg "5 Matched Pairs 1-2-3 123 Blocks 23Holes .0002\")
