Suburban 1-2-3 Blocks, Matched Pair, Setup Blocks, 0.0001 Squareness, Hardened Steel, +0.0001 to +0.0003″ Overall Tolerance B123H23M

Manufacturer Part #: B123H23M

• Matched Pair.
• Hardened steel, ground on all six sides.
• 23-hole models have 38 16 tapped holes.
• 30-747-0, 30-748-8 & 30-749-6 have drilled, counter-bored & tapped holes to allow screw mounting and conversion into angle plates and other precision set-ups.
• Furnished with a fitted wooden box.

Specifications:

See all Suburban 1-2-3, 2-3-4 & 2-4-6 Block Sets