The Precision Adjustable Trammel set is our finest, most robust trammel package. The set includes a fixed and an adjustable trammel, allowing you to dial in on your measurement with pinpoint accuracy. Also provided is a pencil holder which can be used in place of a scriber. Trammels are great for drawing large circles or for making marks over sizable distances.

• Set includes 1 fixed trammel, 1 adjustable trammel.
• Clamp opening fits 3/8” x 3/4” beam.
• Adjusting screw on trammel allows pinpoint accuracy.
• Includes pencil holder.
• Die-cast bodies with hardened and ground 3” needlepoint legs.
• Conforms to government specifications GGG-T-661b.
• Replacement points available (item #84P)