CB-2 Circle Burner, oxyfuel for cutting square or beveled holes. The CB-2 is mounted on a special frame with a releasable permanent magnet base. Machine includes variable speed rotation, 2-hose machine torch, adjustable h......CB-2 Circle Burner, oxyfuel for cutting square or beveled holes. The CB-2 is mounted on a special frame with a releasable permanent magnet base. Machine includes variable speed rotation, 2-hose machine torch, adjustable head, vertical and horizontal torch adjustment and rise and fall cam.