Special Offers
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Vendor: Suburban Tool Inc.
Individual 25 x 50 x 75mm Tri-Block - No Holes (PB-123-METRIC)
Regular price $41.50 -
Vendor: Suburban Tool Inc.
Matched Pair of 25 x 50 x 75mm Tri-Blocks - 1 Hole (B-123-H1-M-METRIC)
Regular price $64.57 -
Vendor: Suburban Tool Inc.
Matched Pair of 25 x 50 x 75mm Tri-Blocks - 11 Hole (B-123-H11-M-METRIC)
Regular price $72.97 -
Vendor: Suburban Tool Inc.
6mm Clamping Set (CLST-6MM)
Regular price $78.75
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Vendor: Suburban Tool Inc.
1-2-3 Block (Metric) (B-123-H1-M)
Specifications SINGLE or PAIR PAIR HOLES 1 SQUARE 0.0001"/1" FLAT & PARALLEL 0.0002" SIZE (INCHES) 1" x 2" x 3" ±0.0002" Weight (lb) 3 The Suburban Tool B-123-H1-M is a precision 1-2-3 block set measuring 1"...Regular price From $199.50Regular price From $199.50 -
Vendor: Suburban Tool Inc.
1-2-3 Block (Metric) (B-123-H11-M)
Specifications SINGLE or PAIR PAIR HOLES 11 SQUARE 0.0001"/1" FLAT & PARALLEL 0.0002" SIZE (INCHES) 1" x 2" x 3" +0.0001"/+0.0003" Weight (lb) 3 The Suburban Tool B-123-H11-M is a precision 1-2-3 block set measuring 1"...Regular price From $254.10Regular price From $254.10 -
Vendor: Suburban Tool Inc.
1-2-3 Block (Metric) (B-123-H23-M)
Specifications SINGLE or PAIR PAIR HOLES 23 SQUARE 0.0001"/1" FLAT & PARALLEL 0.0002" SIZE (INCHES) 1" x 2" x 3" +0.0001"/+0.0003" Weight (lb) 3 The Suburban Tool B-123-H23-M is a precision 1-2-3 block set measuring 1"...Regular price From $308.70Regular price From $308.70 -
Vendor: Suburban Tool Inc.
1-2-3 Block (Metric) (B-123-NH-M)
Specifications SINGLE or PAIR PAIR HOLES NONE SQUARE 0.0001"/1" FLAT & PARALLEL 0.0002" SIZE (INCHES) 1" x 2" x 3" +0.0001"/+0.0003" Weight (lb) 3 The Suburban Tool B-123-NH-M is a precision 1-2-3 block set measuring 1"...Regular price From $172.20Regular price From $172.20 -
Vendor: Suburban Tool Inc.
1-2-3 Block (Metric) (B-234-H23-M)
Specifications SINGLE or PAIR PAIR HOLES 23 SQUARE 0.0001"/1" FLAT & PARALLEL 0.0003" SIZE (INCHES) 2" x 3" x 4" +0.0001"/+0.0004" Weight (lb) 12 The Suburban Tool B-234-H23-M is a precision block set measuring 2" x...Regular price From $690.90Regular price From $690.90 -
Vendor: Suburban Tool Inc.
1-2-3 Block (Metric) (B-246-H23-M)
Specifications SINGLE or PAIR PAIR HOLES 23 SQUARE 0.0001"/1" FLAT & PARALLEL 0.0003" SIZE (INCHES) 2" x 4" x 6" +0.0001"/+0.0004" Weight (lb) 24 The Suburban Tool B-246-H23-M is a precision block set measuring 2" x...Regular price From $1,065.75Regular price From $1,065.75
Tri-blocks and 1-2-3 blocks from Suburban Tool square, raise, and support work for setup, layout, and workholding on the mill, surface plate, and grinder. Hardened and ground accurate on all sides, they are a shop-floor staple for repeatable, square positioning.
Choose inch or metric sizes, holed or no-hole styles, and options across Taft-Peirce, Value Line, and Suburban Tool's own blocks. Made in the USA for the precision machinists and toolmakers rely on every day.