Profiling Gauge - 150mm length

150mm length. Used to record the shape of a surface, which can then be used to trace a copy onto another surface. Needles are held firmly, which makes them easy to shape, but they remain in place when using to trace. Needle size: 84mm x 0.8mm diameter150mm length. Used to record the shape of a surface, which can then be used to trace a copy onto another surface. Needles are held firmly, which makes them easy to shape, but they remain in place when using to trace. Needle size: 84mm x 0.8mm diameter150mm length. Used to record the shape of a surface, which can then be used to trace a copy onto another surface. Needles are held firmly, which makes them easy to shape, but they remain in place when using to trace. Needle size: 84mm x 0.8mm diameter