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A-Z glossary

# A B C D E F G H I J K L M N O P Q R S T U V W Y Z

Bridging Screws

The screws set round a BRIDGING BOX which are used to adjust the position of the TOE BRASS to get the correct vertical alignment of a stone spindle or other vertical shaft. They usually have square heads, but may have ring-shaped heads similar to eye-bolts.