This 3-in-1 trammel set can be used in three different ways. First, by using both pins to mark out or scribe an arc. Secondly, by removing one pin and fitting the included HB pencil. Thirdly, by replacing one pin with a paper and card cutter blade which is also included. The trammel bar is 64cm long and is made from a rigid alloy extrusion, creating an accurate marking out tool. The scale has clear metric graduations. The trammel heads are made from coated steel and have knurled brass thumb screws. A useful extra is the optional 64cm rail with joining bracket, creating a 128cm trammel set, very useful for taking off measurements or marking out large projects. This is another simple product that works extremely well.
3-in-1 trammel set for marking out or measuring
Can be used with dual pins, pin and pencil or pin and paper/card cutter blade
Alloy extrusion bar gives rigidity and accuracy
Clear scale marked in metric graduations
Trammel heads made from coated machine steel with brass thumb screws
Optional extra 64cm rail with joiner, giving 128cm length