SPI Adjustable Trammel Head – 14-173-9

Description

SPI Adjustable Trammel Head – 14-173-9

• Trammels scribe arcs and lay out circles too large for ordinary compasses and dividers and can be used to accurately transfer measurements.
• Beams to attach trammel heads (not included) can be made of wood, aluminum, steel, etc.

# 14-173-9 – Adjustable Trammel

• Supplied with two identical heads and scribes
• Scribes can be removed for sharpening or can be replaced with a pencil or ball point pen
• Use with beams (not included) from 5/8″ to 1-1/2″

See all SPI Trammel Heads