gold tool® steel block with wooden base
 

    specification :
 dimension in inch 4"x4"x32mm,
 approx weight : 0.500 kg. 
material : hardened steel/wood, 
highly polished for less marring or scratching, 
use wood block for softer metals and steel block for harder metals,
 use a combination of wood and steel blocks for different textures, 
wood helps absorb shock and noise.