Butane Pencil Torch Refillable Reusable Welding Soldering Jewelry Repair New Pencil Torch Refillable Butane Torch; With A 1/2 Dia. X 5-3/4" Body" And A 1/4 Dia. X 2-1/4" Long Head. Strong Enough To Melt Solder;" Silver And Gold Solder; Glass Tubing And Such Metals As Gold; Silver; Copper; Tin; And Aluminum. Equally Handy Around The Hobby Shop; Jewelry Bench; Or Lab. Refills From Standard Butane Lighter Canister.