Cutting Tip Compatible Fuel Type Natural Gas Propane For Torch Type Handheld Tip Series MC 40 Tip Size 2 Tip Design Two Piece Minimum Cutting Thickness 3/8 in Maximum Cutting Thickness 3/4 in Compatible Cutting Attachment AC309 CC509P DG109A MC-505 MC-509 Compatible Manufacturer Smith Application Construction Demolition DIY/Home Hobbyist Farm Ranch Maintenance Repair Metal Fabrication Flame Type Medium Preheat Fuel Flow Rate 7 scfh (Preheat Propane)