Dental Shadowless LED E-generator High and Low Speed Handpiece Kit 2/4 HolesDental Stainless Body Shadowless LED E generator High and Low Speed Handpiece 2 4 Holes. High speed handpiece is standard push button type, single way water spray, Stainless body and ring LED lamp, shadowless lighting. Low speed kit is E type connector, push button type and external water spray. Six months warranty. High Speed Handpiece Features Low noise, standard head Stainless body, durable, maintain stability Single water spray, LED handpiece