What's in the box:

6pcs Swaging Tool Drill Bit Set with 1/4 3/8 1/2 5/8 3/4 7/8 Bits (Standard)

Features:
Multi Size: 7/8", 3/4", 5/8", 1/2", 3/8", 1/4", 6 different sizes per set of your choice to meet your needs.
Material: Made of bearing steel. It has high and uniform hardness and wear resistance, and high elastic limit.
Expand the copper pipe to make the two copper pipes interconnected when the air conditioner is installed.
It needs to be installed on hand electric drill.
It has high and uniform hardness and wear resistance, and high elastic limit, your good helper for work and life.


Specifications:
Material: Bearing Steel
Color:Black
Package size:13x13x1cm
Package weight:0.183kg

Pakage list:
6pcs Swaging Tool