Expandable Trammel Points

Two sizes handle a variety of layout applications. The TR42 expands to a big 42” (107 cm) radius. The compact TR18 expands to 18” (46 cm) and stores in most tool bags. All steel construction. Points are resharpenable and also replaceable. Telescoping arms are nickel plated to resist corrosion. Handle features a comfortable vinyl grip.


• Quick adjustability.
• Compact design.
• Replaceable, resharpenable tips.


Catalog #DescriptionRadius Min. in. (mm)Radius Max. in. (mm)O/A Storage Lgth. in. (cm)Net Wt. oz. (g)
TR1818" Trammel Point7 (18)18 (46)12 (31)4 (113)
Tr4242" Trammel Point12 (30)42 (107)24 (61)7 (199)
TRP1 Pair Replacement Points



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