**20Pcs Micro Semi-Automatic Pin Vise Hand Drill Set - Portable Mini Drill Bits & Screwdrivers for DIY, Jewelry Making, Woodworking & Model Crafting**

Features

Steady clamp, high degree of concentricity, closing tight, solid and easy to flatten.

Can be used for wood, plastic, rubber, soft metal punching, bodhi, bone, etc.

How it works, the micro hand drill works by a screw drive, screw and half mechanical design, positioning accuracy, save time and effort.

Steady clamp, high degree of concentricity, closing tight, solid and easy to flatten. You can use it with confidence.

Screw and half mechanical design, positioning accuracy, save time and effort. Bring you a new and different using feeling.