HOME | SUPPORT | EXHIBITION | COMPANY       PRODUCTS NEW PRODUCTS TO BE DISTRIBUTOR CONTACT US           MEASURING TOOLS SQUARE, PLATE, V-BLOCK, etc.   Square   Combination Square Set    Granite Plate, Straight, Square And V-Block   Cast Iron Plate, Straight, Square And V-Block   Magnetic V-BLOCK   Steel V-BLOCK   Magnetic V-BLOCK   Sine Table   Vise   Level         You are here: Measuring Tools >> Square, Plate, V-Block, etc. >> Granite Plate, Straight, Square And V-Block >> Granite Block Square, Block ( 1 | 2 )         GRANITE BLOCK     Code   Size in metric   Size in inch   Squareness   4142-160   160x160x160mm   6.3x6.3x6.3"   4.0μm/0.00016"   4142-200   200x200x200mm   7.9 x7.9 x7.9 "   5.0μm/0.00020"   4142-250   250x250x250mm   9.8 x9.8 x9.8 "   6.0μm/0.00024"   Made of granite, hard and no rusty, no dimensional change over time or temperature change For checking perpendicularity and parallelism V-groove is for cylinder Packed in wooden case           INSIZE is the registered trademark of INSIZE CO., LTD. Copyright INSIZE CO., LTD. All Rights Reserved.