Quantum Post Driver for Flex Markers

When installing Quantum Flex™ Markers, it is recommended that you use a Quantum Flex D-375 post driver.

The driver is easy to use and greatly reduces the installation time. The D-375 post driver will fit both the QM-375 and the QM-250 marker profile. No need to carry 2 separate installation tools if working with both marker styles. The D-375 post driver holds the marker rigid during the installation process, preventing the marker from flexing. This concentrates the driving energy through the marker into the soil thereby allowing the marker to be driven into very hard soil conditions.

Quantum Drivers are made in the USA and are constructed of welded steel with a bright high visible orange powder coat finish for durability. The driver weighs 25 pounds, is 45 inches in length and has easy grip handles for ease of handling.