Splits logs up to 24" x 24" Minimum air compressor requirements: 2 HP, 90 PSI @ 4 CFM Can also be used manually Lightweight, only 75 lbs Works Vertical or Horizontal Adjustable Wedge Spring return foot pump Spring return platform Polypropylene wheels Baked on enamel finish Engineered to be safe Use indoor or outdoor Safe for floors and hearths Maintenance free Fits in any car or truck Lifetime Warranty