The preheating temperature on the material must be lower than its melting temperature. Preheating beyond the melting temperature would result in material flow before cutting. Oxyfuel cutting is a ...

Many of us are comfortable using an oxy-acetylene torch, but sometimes we’re dissatisfied with our cuts. Here are things to check, and tips to improve torch performance: 1. Generic regulator setting ...

If your shop comes complete with a MIG welder, an acetylene torch, and an air hammer, then you have more options than most when it comes to removing broken bolts. In this short video [Jim’s Automotive ...

The Metal Vapor Torch might be the next best thing to a lightsaber: a belt tool that can generate a blade of flame that slices through a half-inch steel bar in less than a second. Energetic Materials ...