This is a set of 13 sturdy tools to help remove damaged nuts, bolts, screw heads, studs, etc.

Features:
The damaged nut bolt extractor fits heads sized 1/4, 5/16, 3/8, 10, 7/16, 12, 1/2, 103, 9/16, 5/8, 17, 11/16, 3/4.
Spiral cut t-eeth provides a grip to remove rounded or damaged bolts.
The damaged nut bolt extractor is made of hard alloy, they are of strength and long durability.
These tools can be driven with a metric spanner or socket for quick work.
All these tools are packed in a plastics box for easy storage and transportation.

Specifications:
Type: with 3/8 rod, without 3/8 rod(optional)
Material: vanadium alloy steel
Color: black
Package size: 175* 115* 50mm/ 6.9* 4.5* 2.0in
Package weight:
with 3/8 rod: 810g/ 1.8lb
without 3/8 rod: 800g/ 1.8lb

Packing List:
Set with 3/8 rod:
1* Set of Damaged Bolt Remover(13pcs)
1* 3/8 Rod

Set without 3/8 rod:
1* Set of Damaged Bolt Remover(13pcs