1. Including 30, 40, 65, 80, 100 mm hole saw, connecting rod, positioning drill, screw, can bring more convenience.
2. The cutting head is made of carbon steel and can be used to drill cement walls, concrete walls, bricks, etc. It is difficult and to wear and has a long life.
3. Used in a wide range of applications. It can be used for air conditioners, water pipes, water heaters, smoke pipes, channels, etc. The brick wall can be open during installation.
4. A storage box is attached, which is convenient to carry with you, which can provide greater comfort and meet your needs.
5. Sophisticated production, excellent quality, good performance, high work efficiency and easy operation.

Specification:
Condition: :
Item type: saw to the wall opening
Material: Cabon steel
Color: as the photo was shown
Specification of the saw for the wall opening: approx. 30 mm/1.2 inches, 40 mm/1.6 inches, 65 mm/2.6 inches, 80 mm/3.1 inches, 100 mm/3.9 inches

Packagelist:
5 x saw for a hole

2 x connecting rod
2 x positioning drill
2 x screw
1 x aluminum box