Chosen by many dentists and veterinarians, the Electron (ART-E1) Electrosurgery Unit is a stand-alone device used for cutting and coagulating. It has 10 power level settings and 3 operating modes: Cut, Coag 1, and Coag 2. Included Parts & Accessories: Electron (ART E1) Main Unit Power Cord PP0031-002: Universal foot switch EU0004-002: Indifference/ Grounding plate EU0003-032: E1 hand piece TE0002-002: Assorted electrode set of 7 (includes the following electrodes): TE0001-012: T1 Diamond shaped electrode TE0001-022: T2 Small loop electrode TE0001-032: T3 Large loop electrode TE0001-042: T4 Fine wire electrode TE0001-052: T5 Heavy wire electrode TE0001-072: T7 Oval loop electrode TE0001-092: T9 Heavy ball electrode Other Parts: EU0013-002: Bipolar converter (not included). The bipolar converter does not convert the system to operate in bipolar mode. It merely allows bipolar prongs and hand pieces to be used with the ART-E1 Specifications: Maximum power output: 50W (@ 400 ohm load) Power supply: 110V±5% ~50/60Hz 92VA or 220V±5% ~50/60Hz 92VA Work frequency: 1.5~1.7MHz±5% Dimension (cm): 23(L) x 22.5(W) x 8.5(H) Hand piece cable length: 190 cm Indifference plate cable length: 190 cm Weight: 12lbs