{"product_id":"ultra-precision-machinist-block-set-with-23-holes","title":"Ultra Precision Machinist Block Set With 23 Holes Matched Pair 1x2x3 Inches Hardened Steel Setup Blocks For Wood And Metalworking Pro Grade Quality With 0.0003 Inch Squareness And 0.0002 Inch Parallelism Height Tolerance Plus Or Minus 0.0002 Inches Nakkaa","description":"\u003cdiv\u003eUltra-Precise 1x2x3 Machinist Block Set, Hardened Steel\u003cbr\u003e\n✔️ Matched pair 1x2x3 inch blocks, 23 holes, 5 tapped to 3\/8-16 \u003cp\u003eThis pro-grade machinist block set provides precise squareness and parallelism for wood and metalworking tasks. Sized 1x2x3 inches and built as a matched pair for reliable height checks, fixturing, and setup accuracy on benches, mills, and drill presses.\u003c\/p\u003e ✅ 23 holes with 5 tapped to 3\/8-16; others untapped\u003cbr\u003e\n✅ Matched pair 1x2x3 inch blocks, hardened steel\u003cbr\u003e\n✅ Squareness 0.0003 inches; Parallelism ±0.0002 inches\u003cbr\u003e\n✅ Height accuracy in pair ±0.0002 inches; ground on all six sides\u003cbr\u003e\n✅ Hardened tool steel, heat-treated to HRC 56-62; 6-sided precision\u003cbr\u003e\n✅ Finish micro-inch surface finish for precise setups\u003cbr\u003e \u003cp\u003e💡 What is a machinist setup block used for in metalworking and woodworking? These handy blocks help align and verify right angles and parallelism in fixtures and setups.\u003cbr\u003e- alignment and squareness checks for benches, mills, and jigs\u003cbr\u003e- height reference and parallelism verification during assembly\u003cbr\u003e- fixturing support for repetitive machining tasks\u003cbr\u003e- quick setup aids that cut setup time and improve accuracy\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":47887718023403,"sku":"VXB0CFQZ4J1B","price":59.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/61FGmdo-3XL.jpg?v=1772582649","url":"https:\/\/vxb.com\/products\/ultra-precision-machinist-block-set-with-23-holes","provider":"VXB Bearings","version":"1.0","type":"link"}