Up for sale is PERFORMANCETOOL PERFORMANCE TOOL HEAVY DUTY NUT SPLITTER. The vendor part number is W88030. Read title carefully to know what you are getting. Catalog description�. * Removes rusted, stripped and stubborn nuts * Self-centering wobble tip * Offset design for easier operation * Splits nuts 7/16" to 3/4" * Drop forged steel construction * Plated to resist corrosion * Heat treated chisel