QCC’s 4000 Series handheld cutting torches cut material up to 36” thick, flow over 4,000 CFH of oxygen and are comparable to heavy-duty torches from other torch manufacturers. 4000 Series torches feature a tip mix design where gases are mixed in the tip rather than the torch body to increase operator safety, reduce flashbacks and prevent costly damage. 4000 Series torches also feature a tri-tube design for increased rigidity and stability, bar stock rear body that is more durable than a traditional cast rear body and corrosion-resistant stainless steel heads, tubes and levers.