Flask Liner For 2-Part Investments EnSet 90-piece kit covering five abrasive

90-piece kit covering five abrasive grades: white (extra coarse)

Commonly used at jewelry trade shows

This machine is also available in a 115V version — see part number 158

producing tapered bezel walls ideal for setting stones securely

Flask Liner For 2-Part Investments EnSet 90-piece kit covering five abrasiveFlask 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