Blue 228g (½ lb) Block Witschi Micromat S Automatic Microphone When testing for gold

When testing for gold

ideal for DIY decoration

Frequency Test

--5mm * 75mm Phillips/Slotted Screwdriver

Hinged wooden case

Blue 228g (½ lb) Block Witschi Micromat S Automatic Microphone When testing for goldBlocks Ferris; These blocks are for designs & sculptures which are on the larger side. Rectangular half pound and one pound blocks are perfect for large custom design work (animals, pendants medallions and much more).; Saw Carve Drill Mill Turn; Blue: Regular hardness highly flexible for extreme thin wall sections; Green: Hard cannot be flexed for highly intricate carving; Purple: Medium hardness with some flexibility for general purpose carving;