This is because the blades cut as they come up through the material and the top side in this case the underside is much more likely to chip than the bottom side.
Cut laminate countertop with circular saw.
Use a measuring tape to find the length and width of the space and write.
Measure the counter space you want to cover.
Cutting to fit mark your measurement for the necessary length on the edge on the counter.
With a carpenter s square mark your cutting line onto the first piece of masking tape.
Adhere a strip of masking tape on the counter where your cut will be to protect the laminate from chipping.
Necessary tools for cutting laminate countertop measuring tape pencil used by carpenters carpenters square circular saw work table belt sander which has 220 coarseness sandpaper jigsaw.
Buy a stock piece of laminate countertop.
Laminate countertop comes in stock sizes from 4 12 ft 1 2 3 7 m long in.
Cutting countertops to fit with a circular saw 1.
You don t have to force the jigsaw on the the contrary you should let it make the cuts in its own stride.
Always cut from the underside of a laminate countertop when using a circular saw or a jigsaw with a standard blade.
To cut through laminate countertops you can use a hand saw but a circular saw makes the job much quicker.
You can also make straight cuts using a circular or a table saw.