1X(HIGH QUALITY: This adjustable hobby drill has 3 jaw hardened steel keyless chucks to grip the small drill bits tightly. After many uses the drill bit does skid and falling off. And can adjust twist drills with a diameter of 0.2 - 3.4mm
COMPATIBLE AND USEFUL: The hand drill pin vise can hold small drills; deburrers; wires; reamers is useful for electronic assembling; tool making; model making.
WIDE APPLICATION: The small hand drill can be applied to the wood; jewelry; PVC; walnut; amber; beeswax; olive nut; acrylic and plastic etc.
E: The adjustable pin vise is a manual tool a tool; Twist drill bits set can't fit to hard things like steel; iron; stone.

Compact size manual hand drill is good to store in a toolbox or in pocket.
A manual pin may be used instead of a drill for very exact drilling.
Despite using a slower drill speed, it can still be difficult to get as precise with a drill as when using a pin .
This is important in order to tasks such as watch repair where any or knock could damage other components in the device.
Chuck clamping range: 0.5 - 3.4 mm
Twist drill bits material: high speed steel
Drill specifications:0.5/ 0.6/ 0.7/ 0.8/ 0.9/ 1.0/ 1.2/ 1.4/ 1.6/ 1.8/ 2.0/ 2.3/ 2.5/ 2.8/ 3.0mm
Material: alloy
Length: 95 mm/ 3.74 inch
Color: silver & black

Package Contents:
1 * Hand drill
30 * Twist drill bits

Only the above package content, other products are included.
e: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.)