2pc Trammel Head Set
Precision trammel heads for accurate circle and arc marking
on Metal, Wood and Composite Materials.
Features adjustable arms and secure locking mechanism.
Ideal for professional layout work and template creation.
Durable steel construction built to withstand workshop demands.

Trammel heads (often called trammel points) are adjustable clamping devices that attach to a beam or bar to create a large-scale compass. They allow woodworkers, engineers, and welders to scribe massive circles, arcs, or measure distances far beyond the capacity of standard dividers and compasses.