TEBAK Ultra Precision 2-4-6 Blocks – Machinist-Grade Accuracy for Flawless Work

High-Grade Tool Steel Construction
– Hardened and ground to perfection with a tolerance of just 0.0002", ensuring long-lasting durability and unmatched precision for machining, milling, and inspection tasks.
23 Precision-Matched Holes
– Each block features precisely aligned holes for secure clamping and easy alignment, ideal for jig setups, welding fixtures, and CNC machining.
Lapped & Mirror-Finished Surfaces
– Hand-lapped to a flawless mirror finish for zero deviation, guaranteeing perfect squareness and parallelism in metrology and toolmaking.
Matched Pair for Versatility
– Use individually or stack together for custom heights (2", 4", 6") in metalworking, woodworking, or automotive applications.
Trusted by Professionals
– The go-to choice for machinists, engineers, and quality control labs requiring absolute accuracy in grinding, drilling, and layout work.
Global Wholesale Advantage
– Direct factory pricing for bulk orders, making it the most cost-effective precision block set on the market.