Reaming Drill Chuck Multi-purpose Tool Punching Manual Chamfering Knife

Product information:

Scope of application: drilling chamfering
Series: drill bit

Description: Hand drill, also known as hand reaming drill, hand twist drill, reamer, etc. Non electric tools, requiring manual operation.
Chuck support range: 0.5-8mm
Equipped with three chamfering knives: 12mm, 16mm, 19mm

Packing list:

1*chamfering knife+3*chamfering device