Precise: this engraving tool features reciprocating action for optimal engraving control engraves into wood, ceramics, metals, plastics, leather, etc Comfort: The design of this engraver combined with soft grip makes for comfortable and better handling Versatile: The variable stroke depth allows for different engraving effects from very fine to very deep grooves Convenient: The separate on/off switch lets you keep the preferred stroke depth setting so you can start right where you left off Guarantee: 2 years guarantee standard; get 1 year extra when registering your Dremel tool on MyDremel Reciprocating action for optimal engraving control Variable stroke depth for various engraving effect Soft grip for comfortable handling Replaceable carbide for use on a wide variety of materials Seperate on/off switch to keep depth setting, Weight: 0.8377565956 Pounds, Manufacturer: Dremel