High speed handpiece, 2 hole standard head handpiece, Single Hole water spray with anti-retraction system, Single direction two hole water spray – efficient cooling, Ceramic ball bearing – long life span, Modified design for better grip, Titanium body – smooth as silk – excellent texture, With high-speed turbine rotation – better performance, Chucking power of chucking needle is 20N-45N, Creates permissible noise, Use any ISO Standard head bur