The Matco Tools Indexing Pencil and Right Angle Butane Soldering Kit, No. SK12PR, is designed to be an all-in-one solution with simple push button indexing design that adjusts from five to 45 degrees and 90 degrees. The base for upright pistol use has a floating magnet for attaching to curved or uneven surfaces. The 12-pc set includes torch, cap, cleaning tray, and a large assortment of attachments and tips. The 30mL capacity internal tank features a clear window to see gas level even while in use.