B BLOOMOAK Heavy Duty Circular Glass Cutter with Round Knob Handle and Suction Cup Adjustable Diamond Glass Cutter Tool Set 24" with Extra Blade (60cm)

Specifications:
Lever Length: 30cm/11.8"
Cutting Diameter Range: 7-60cm/2.8"-24"
Cutting Range: 3mm-10mm thickness
Max. Cutting Diameter: 60cm/24"
Suction Cup Diameter: 55mm/2.2"
Weight: 153g

Warm Instruction:
All of our Circular Glass Cutter are coated with oil. Maybe there is some smell when you get it, but it will be fine in the open air for days.

Package Included:
1*Circle Glass Cutter
1*Glass Cutter
Notice:

1、This is for cutting on flat glass.NO bottle.
2、Cut the max thick:0.25 in.Not suitable for Ceramic tile，Tempered glass.

Instruction:

Step1:Inject kerosene into the oil reservoir .
Step2:Make sure the diameter of the cutting circle, suck the glass and fix it by one hand
Step3:Pressing down the blade along the surface
Step4:Run the cutter smoothly in a circle. Do not run back and forth over the line if you miss a spot
Step5:you need to remove the glass surrounding the circle in separate pieces.

Tips:

Wear goggles. If the glass cracks irregularly a piece  could shoot towards your face.
Wear gloves. Edges and points can be very sharp, so wear a heavy cloth or leather glove that fits snugly so you don't lose your dexterity.
Clean your work area thoroughly to remove any bits of glassyou might have created. Even if you can't see them, they can become embedded in your feet or hands and hurt.