[Sharp metal reciprocating saw blades] Due to the precision sharpening process, the reciprocating saw blade is very sharp and can easily cut and separate building materials such as bricks, plasterboard, aerated concrete, pumice stone, Ytong, Poroton and other derivatives with a thickness of less than 25cm, greatly improve work efficiency.[High-quality material]: The saw body is made of carbon steel. carbon and the saw teeth are made of high quality alloy, high hardness is not easy to break.[General reciprocating saber saw blades]: 2TPI reciprocating saws and general reciprocating saws, including cordless reciprocating saws and common tiger saws; suitable for saws with 0.5 inch universal handles[High precision] 13mm tooth pitch, fast cutting speed; Saw surface thickness: about 1.5mm0.05inch, saw path width: 5.2mm0.20inch, suitable for cutting the hardest abrasive materials. Thanks to the large thickness of the blade and the very large tooth pitch. The service life of metal reciprocating saw blades is also very long, and the cutting speed is fast, thick and straight.[Wide applications] Suitable for cutting: aerated concrete, red brick, fiber cement (225 mm), glass fiber reinforced plastic, epoxy resin (150 mm), suitable for abrasive materials. It can also be used to cut frozen meat or bones. Good supply to meet your daily cutting needs.