This portable battery operated unit can quickly reach 2,200 degrees fahrenheit. It can perform for 30-40 minutes continuously on 2 double A batteries. This kit includes the hand held unit and 5 different interchangable tip. Features: ◦Provides hemostasis ◦Removes lesions and soft tissue ◦Trims gingival tissue before impressions ◦Portable with 5 interchangeable tips ◦Battery operated (2 AA Batteries) ◦Safe to use on patients with pacemakers ◦Can cut gutta percha ◦Cauterizer ◦Tips also sold separately