For plastic you need a blade with a high tooth count.
													
																	Cut thick acrylic sheet. 
									
	
		
	
																	Set the acrylic on a flat surface. 
																	Then place the sheet on a table with the marked side facing up. 
																	Learning how to cut acrylic sheet can lead to near limitless application possibilities. 
																	How to cut acrylic sheets method 1 of 3. 
															
													
									
	
		
	
																	For best results use another tool like. 
																	This is the most common method and since saw blades are easy to find it s a great option for everyone. 
																	Learn more at a c plastics. 
																	In this video we demonstrate the four most common ways to cut acrylic sheet also known as perspex acrylit. 
															
													
									
	
		
	
																	Learn how to cut plexiglass by hand at a c plastics. 
																	Use a blade meant for acrylic. 
																	Routers can be used to cut acrylic for both curved and straight cuts. 
																	Plexiglass also known as acrylic sheet is incredibly strong and flexible useful in a variety of household or industrial settings. 
															
													
									
	
		
	
																	To cut the material with a scoring knife you should make a small cut in the marked area. 
																	Materials needed to cut acrylic or plexiglass sheets acrylic sheet larger than the size of your project use a plastic laminate scorer to cut acrylic by hand use acrylic jigsaw blades to cut acrylic with a jigsaw use a 10 plastic cutting saw blade to cut acrylic on a miter saw or table saw use a 7. 
																	Cutting a straight line by scoring the acrylic. 
																	For a dremel you should clamp the material down and slowly make the cut.