Thanks to its unique 120mm retractable, interchangeable leads, the TRACER deep hole pencil can mark through beams & joists with ease.
these unique pencils can be used as a standard builders pencil for marking out jobs but have the added advantage of allowing you to mark through holes in timber battens, joists, frames and brackets.
The pencils feature a sharpener built right into the lid allowing you to re-sharpen on the go