Groz Precision V-Block and Clamp Set, BS 3731 Grade 2 Certified, 55-60 HRC Hardened Steel, 2" Block Length, 50 x 37 x 37mm for Machinist Layout, Drilling, and Inspection (03001)
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HOLD ROUND STOCK SQUARE AND TRUE - Cradle shafts, rods, and cylindrical workpieces in a precision-ground V-groove for accurate layout, drilling, and inspection without slip or rocking on the bench.
BS 3731 GRADE 2 CERTIFIED ACCURACY - Manufactured to British Standard 3731 Grade 2 tolerances, giving machinists, toolmakers, and quality inspectors a reliable reference surface they can trust shift after shift.
HARDENED STEEL BUILT TO LAST - Forged from 55-60 HRC hardened steel that resists wear, dings, and deformation under repeated clamping pressure in production shops, training labs, and home machine shops.
INTEGRATED CLAMP LOCKS WORK SECURE - Matched screw clamp grips round and square stock firmly against the V, freeing both hands for marking, center-punching, drilling, or measuring with calipers and indicators.
COMPACT 2-INCH SHOP-READY SIZE - Block measures 50 x 37 x 37 mm (2" L x 1.5" W x 1.5" H), pairing with Groz 03000 for matched-pair setups and fitting easily into toolboxes, surface plates, and milling vises.










