Nakanishi NSK ERG-01B Espert 500 1/4 Speed Reducer Reduction Gear Attachment Miland His personal collection is extensive

His personal collection is extensive yet purposeful — he can explain in precise detail why one tool is made correctly for a task while a remarkably similar-looking tool falls short

3/32" setting burs

Can be thinned further with water to achieve the desired working consistency

low-profile form factor suited to delicate chain work

wipe after use

Nakanishi NSK ERG-01B Espert 500 1/4 Speed Reducer Reduction Gear Attachment Miland His personal collection is extensiveThe NSK ERG 01B is a precision speed reducer attachment designed exclusively for use with the NSK Espert 500 system. This reduction gear attachment installs between the motor and the handpiece attachment, delivering lower rotational speeds and significantly increased torque for applications that demand greater control and power at reduced RPM. The ERG 01B reduces maximum operating speeds by one quarter, making it ideal for tasks where high speed