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Flasks & Bases

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$0 – $70
10+ Supplies & Gravers, Get 12% Off

Stainless Steel Casting Flasks

Otto Frei
Part # 121.702
Original price $6.25 - Original price $45.00
Original price
$23.50
$6.25 - $45.00
Current price $23.50

Heavy-duty stainless steel casting flasks with solid walls, constructed from 12 or 14 gauge steel. Available in 15 sizes to accommodate a wide rang...

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Original price $6.25 - Original price $45.00
Original price
$23.50
$6.25 - $45.00
Current price $23.50
10+ Supplies & Gravers, Get 12% Off

Sprue Bases - Button Style

Otto Frei
Part # 121.776
Original price $4.50 - Original price $7.50
Original price
$4.50
$4.50 - $7.50
Current price $4.50

Button style sprue bases — also commonly called donut style sprue bases — are designed to fit securely at the base of casting flasks, providing a c...

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Original price $4.50 - Original price $7.50
Original price
$4.50
$4.50 - $7.50
Current price $4.50
10+ Supplies & Gravers, Get 12% Off

Flask Extenders

Otto Frei
Part # 121.798
Original price $7.95 - Original price $16.50
Original price
$14.50
$7.95 - $16.50
Current price $14.50

Flask extenders are placed over the top of casting flasks to prevent spillover of investment during vacuuming. These reusable flask extenders repla...

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Original price $7.95 - Original price $16.50
Original price
$14.50
$7.95 - $16.50
Current price $14.50