Feature(may vary by option.)

●High Quality Material It is made of high quality carbon steel, which is wear-resistant and impact resistant, of high hardness and durable.
●Package includes: 5 pieces chuck keys, the sizes are 16mm, 13mm, 10mm, 6mm and 4mm, which can meet your different needs.
●Easy to Use The chuck key is easy to use, flexible to change and improve speed. can quickly change your drill heads and hold drill bits in place.
●Powerful Functions The drill key chuck has powerful functions. The handle limits the possibility of dangerous breakage under overload conditions and improves safety.
●WIDELY USED Used for loosening and tightening various common drill chucks to hold drill bits in place. Perfect replacement for lost or damaged chuck keys.

[Yellow]

[Black]

Description

Specifications:
Material: carbon steel.
Colour: black.
Size: 4 mm, 6 mm, 10 mm, 13 mm, 16 mm.

Package includes:
1 x 4 mm drill chuck key.
1 x 6 mm drill chuck key.
1 x 10 mm drill chuck key.
1 x 13 mm drill chuck key.
1 x 16 mm drill chuck key