12" Straight Blade24" Straight Blade12" Winged Cutter 45° Blade24" Winged Cutter 45° Blade12" Winged Cutter 90° Blade24" Winged Cutter 90° Blade12" Blade Holder24" Blade Holder 12" Straight Blade24" Straight Blade12" Winged Cutter 45° Blade24" Winged Cutter 45° Blade12" Winged Cutter 90° Blade24" Winged Cutter 90° Blade12" Blade Holder24" Blade Holder Which Floor Removal Blades Do You Need? The BladesUsage Chart STRAIGHT, FLAT OR WITH CUTTING WINGS BLADE HOLDERSUsage Chart 12 inch and 24 inch