ROTARY PET TOOL KIT 4V *Brand Name: Dremel *Volts: 4 V *Number of Pieces Included: 7 pc *Corded or Cordless: Cordless *Product Type: Rotary Tool *Kit or Tool Only: Kit *Maximum Speed: 12000 rpm *Battery Amp Hours: 2 Ah *Case Included: No *Tool Length: 7.5 in. *Packaging Type: Boxed *Certifications: None *Battery Amp Hour: 2 amp hr.