Use with reciprocating saw with 1/2 inch universal shank system. The S 644 D top provides clean bend and plunge wood cutting. Its sharp grinding teeth can achieve tear-free cutting. In addition, the fully tapered body of the saw blade allows easy access to hard-to-reach areas and makes curved cutting possible. The blade has a sharp tip and is specially designed for plunge blades. It is made of HCS (High Carbon Steel) and is suitable for cutting soft wood, construction wood and all non-abrasive woodworking materials in construction applications. The S 644DF heavy-duty saw can cut wood and metal quickly. The saw blade has a wide tapered body (22 mm) and an extra-thick material (1.6 mm) to maintain the final stability required for demolition applications, enabling controlled cutting without bending. Its variable tooth design and large tooth groove can effectively remove material and support rapid work progress. The fully hardened HSS (high-speed steel) rack of the blade is made of BIM (bimetal) and bonded with the elastic HCS (high carbon steel) blade, which is very suitable for cutting equal-strength steel parts embedded in wood. .S 922 AF Flexible can cut metal easily. Its extremely fine pitch and wavy teeth enable smooth cutting of thin materials. In addition, the BIM (bimetal) blade has been carefully designed to achieve a long service life when cutting conventional strength steel. It is equipped with a very fine pitch (1 mm) for cutting steel pipes and profiles with a thickness of 0.7 mm to 3 mm. The standard length of the reciprocating saw blade is 150 mm, and the maximum cutting capacity is 100 mm. S 922 VF Flexible can cut wood and metal easily. Its variable tooth geometry enables smooth cutting with reduced vibration. In addition, the standard specification material (0.9 mm) and length of the blade provide excellent flat cutting capabilities. The BIM (bimetal) blade is optimized to cut soft nails, low-carbon steel materials and non-ferrous metal parts embedded in wood. The standard length of these saw blades (150 mm), the maximum cutting capacity is 100 mm.