1、Multifunctions: With this modification tool set, you can use your angle grinder with this set to finish making square openings in the wood, cutting wood, shoveling nails, grinding walls, polishing wood and other works, which is convenient. 2、3° swing cutting mode, using the reciprocating saw swing cutting working principle, more safer for you to using it, give you a better using experience. 3、Adopt the universal accessory interface design, compatible with some accessories like sawblades and triangular sand disc, you can change the different accessories for your different needs. 4、Easy to install: First, you need to installed the two heads of the accessories on the angle grinder. After installing the eccentric shaft, it is only necessary to install the accessories such as the sawblade and then tighten the screws to finish it. 5、Wide applications: Whether you want to use it in your daily or at work, it is a very practical helper. With it, you don't need to repeatedly buy other tools with the same function. Specifications: Material: metal Size: for 100 type angle grinder 2 * Head 2 * SawBlades 2 * Sandpaper 3 * Spanner 2 * Screws 1 * Eccentric Shaft 1 * Hexagonal Nut 1 * Triangular Sand Disc