*Blades: Tungsten carbide

*Nylon/fiberglass body with ABS plastic handle

*Removable oil-soaked pad: wipe antirust oil to prevent the blade from rusting

*Sharpening: Material-Tungsten carbide can makes a clean grind and then re-sharpens grass hooks, weed knives, loppers and pruning knives sharp as new

*Protective arch in the lower handle safeguards fingers from harm when sharpening