SAEYANG MARATHON Micromotor N8+M45:

Model NO: HJ-267

Features

Compact sized control box with precise small & strong micro motor handpiece
Very High-powered and quality 0-45,000rpm
Tips size: 2.35mm
Tool exchange method using cam (twists the handle counter-clock wise to change the bur and can be easily restored back to the original position) 
Non stage speed system (it's well designed to output from 0 to 45,000rpm by using non stage speed system)
Right & Left turning ability
Foot ON/OFF switch system (Variable Control system using foot )
Installed special ball bearings for super high speed(less heat and noise)
Dust seal protection for excellent durability

Specifications:

Voltage: 220V/50Hz±10% 110V/60Hz±10%
Power: 100W
Maximum Stall Current: 3A
Motor maximum voltage: DC32V
Speed range 0­ - 45,000 R.P.M
Collet size: 3/32''
Bur size: 2.35mm
Weight: 3.45KG