QUADRANT / CROWN & BRIDGE STYLES

57 Chrome
Foster Crown & Bridge Articulator, Width at joint is 1-3/8” with a vertical span of 1-3/4” when bows are parallel, has a rear adjustable stop.

57A Brass
Foster Crown & Bridge Articulator, Dimensionally the same as Cat. #57, except with a full 2” parallel clearance between upper and lower bows, with a smooth polished brass finish.

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