The bosch pro t118 eof metal cutting jigsaw blades are bi-metal jigsaw blades designed for making clean curved cuts in sheet metal and perforated sheet metal. Constructed using a high-speed steel hss tooth strip bonded onto a high-carbon steel hcs body, these blades combine tooth hardness with body flexibility the core requirement for cutting metal accurately and reliably. The narrow blade profile enables quick directional changes, making it particularly well-suited to intricate curved cuts. The milled, wavy-set teeth at 17 tpi deliver clean results across a recommended material thickness range of 1.5 4 Mm. Suitable for thin sheet metals and perforated sheet metals, these blades are a practical choice for metalworkers, fabricators, and tradespeople needing precise curved cuts without switching tools. Fitting all t-shank jigsaws, the t118 eof is a versatile addition to any blade kit where metal cutting accuracy is the priority. Features and benefits: bi-metal construction combines hardened hss teeth with a flexible hcs body for effective metal cutting narrow blade profile allows tight turns and accurate curved cuts milled, wavy-set teeth at 17 tpi for clean results in sheet metal compatible with all t-shank jigsaws specifications: total length: 83mm tooth pitch: 1.5Mm tooth design: wavy set, milled tooth pitch tpi : 17 material: bi-metal bim recommended material thickness: 1.5 4Mm net weight: 0.028Kg