Quantity: 1pc (no core bits)
Specification:
Drill Guide:Available for drill bits from 4mm-65mm (Make sure only the bearing guard the drill bits )
Feature:
High quality rubber suction for tile marble granite glass...
Made of engineering grade plastic, durable quality, not easy to get cracked
For different drill bits, These bearing can be removed and reinstalled in different locations of this positioner.(please check the photos)