These instruments are optimal for daily use in conservative and prosthetic dentistry practices. The i-MMr and i-MMrL are lightweight ergonomically designed micromotors that provide top performance. The i-MMrL has LED lighting. These micromotors are versatile and include dental unit electronics and a full memory function control. They are small and lightweight making them supremely functional and storable. The maximum torque (3 Ncm) makes this tool the one by which other micromotors are measured. You can purchase these micromotors with or without the LED lighting function depending on your personal preference.