It has an ergonomic

The Ladder-Aide Pro is bigger and heavier

Square serrated driving head

Smooth Finish

Advantages

3M 2097 P100 Particulate Filters Milled It has an ergonomicThis filter works with a wide range of facepieces, including 3M Half and Full Facepieces 6000, 7000 and FF 400 Series. Features: Exceptional 99. 97% filter efficiency meets NIOSH P100 series test criteria Versatile protection against many oil and non oil based particulate contaminants Nuisance odor relief for organic vapor levels below the Permissible Exposure Level (PEL) Bayonet compatibility allows use with many 3M half and full facepiece designs