Flask Liner For 2-Part Investments Economy Essential bench tool for maintaining

Essential bench tool for maintaining files in peak working condition

Flask Size Range 2" x 2" – 4" x 4" Max Metal Capacity (14K Gold) 6

7 square disc cutters (4 mm

One hardened and ground punch (selected size)

One safe edge (no teeth) to protect adjacent surfaces when filing to a shoulder

Flask Liner For 2-Part Investments Economy Essential bench tool for maintainingFlask liners are used with 2 part investments to line the inside of casting flasks. Because 2 part investments expand during the setting process, a compressible liner is placed between the investment and the flask wall to absorb that expansion and help prevent cracking or flask failure. This non asbestos flask liner and wicking product comes as a 25 yard roll and is compatible with all 2 part investments. Its consistent thickness and width make it