We are an Authorized Robert Bosch Tool Corp. Distributor which is the parent company of Dremel

These are brand new in factory packaging, not knockoffs others sell as Dremel, unless they are packaged they are fake.

Dremel 2610930692 Collet Nut Wrench, 3 Pack

This is an original Dremel replacement part manufactured for use with rotary tools. The durable metal wrench is used in several capacities for repair or maintenance.