Locking mechanism designed to resist jamming from sand and dirt. Reverse to red stadia markings. Firm grip rubber base. Non-conductive Nylon storage case included. Rods made of hardwood and finished with a high quality lacquer for greater durability in all types of weather.
Markings alternate from side to side, adding to their readability.
A replacement tape face is available for all four models. Use with 7721 direct elevation laser rod. Fits any wood rod. Fits all DW aluminum measuring rods. Fits all DW aluminum measuring rods.