BOSCH 2607010631 X-Line PRO 10 Piece Jigsaw Blade Set - Metal Kit Contains: 2 x T218A - Thin sheet metal (1-3 mm), especially for curve cuts 2 x T118G - Very thin sheet metal (0.5-1.5 mm) 3 x T118A - Thin sheet metal (1-3 mm) 3 x T118B - Medium-thick sheet metal (2.5-6 mm)