HACK SAW 12IN. Product Type. High Tension Hacksaw. Long Description. High Tension Hacksaw, 12 in Blade Length, Reinforced Metal (Frame) Handle Material, Red/Black, 16 in Overall Length, 1 Piece, 1.7 lb. Features. The Milwaukee 12" High Tension Hacksaw is designed to be the most durable, highest tension hacksaw available to professional users.