Angle Finder Squares | McMaster-Carr

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7 Products

Digital Protractors

These tools have one digital display and a lock to hold the arms in position.

					Closed
	Arm Lg.	Degree Angle Measured Range	Accuracy	Angle Increments	Ht.	Thk.	Color	Digital Display Type	Batteries Included	Features		Each
Aluminum



		8"	0° to 180°	±0.1°	0.1°	2"	1/2"	Black/Silver	LCD	Yes	Angle Finder Arm Lock	0000000	000000


		18"	0° to 180°	±0.1°	0.1°	2"	1/2"	Black/Silver	LCD	Yes	Angle Finder Arm Lock	0000000	00000

Digital Protractors with Level

These tools have front and back digital displays, as well as horizontal and vertical vials. Internal memory stores angle measurements, and a calculator determines the exact angles of cuts. Displays will shut off automatically when not in use.

IP54 Enclosure Rating—These tools resist dust and splashing water.

					Closed		Vial
	Arm Lg.	Degree Angle Measured Range	Accuracy	Angle Increments	Ht.	Thk.	Sensitivity	Accuracy	Color	Digital Display Type	Batteries Included	Features	Enclosure Rating		Each
Aluminum



		17"	0° to 220°	±0.1°	0.1°	2 3/8"	1 3/8"	0.105"/1 ft., 40 min/0.1"	±0.05°	Black/Silver	LCD	Yes	Angle Finder Calculator Level Memory Storage Display-Freezing Button	IP54	0000000	0000000

Digital Protractors with Level and Laser

A dot laser extends the working distance 200 feet beyond the tool length. This tool has two digital displays that invert when turned upside down; one shows the base angle and the other shows the moveable arm angle. It also has a lock to hold the arm in position, a hold button that freezes the display, auto shutoff, and 1/4"-20 threads for connecting to a tripod.

					Closed		Laser
	Arm Lg.	Degree Angle Measured Range	Accuracy	Angle Increments	Ht.	Thk.	Accuracy	Class	Color	Color	Digital Display Type	Mount Type	Batteries Included	Features		Each
Aluminum



		21"	0° to 180°	±0.1°	0.1°	2 1/2"	1 1/2"	-1/2" to -1/2" @ 200 ft.	FDA Class IIIa	Red	Black/Silver	LCD	Screw On, Magnetic Back	Yes	Angle Finder Arm Lock Level Laser Display-Freezing Button	0000000	0000000

Combination Squares

Replace your try square, miter square, depth gauge, marking gauge, 90° level, ruler, and scriber with one tool. Blades labeled with numeric increments that are less than 1" are quick-reading.

Blades with Square Head, Angle Finder, and Scriber


	Inch/Metric

Square head checks 90° angles.

Angle finder measures any angle from 0° to 90° and has a chart to convert angle to pitch.

Etched—Etched graduation marks are wear resistant.

					Blade				Graduation		Zinc Alloy Square Head
	Blade Lg.	Angle Finder Angle Measured Range	Front Graduations (Numeric Graduations)	Back Graduations (Numeric Graduations)	Wd.	Thk.	Material	Color	Color	Type	Head Lg.		Each
Inch/Metric



		12"/300 mm	0° to 90°	1 mm (10 mm), 1/32" (4/32")	1 mm (10 mm), 1/16" (1")	1"	5/64"	Steel	Silver	Black	Etched	4"	0000000	000000

Triangle Straightedge/Protractors

A protractor and triangle in one, use these tools to quickly set any angle from 0° to 90°. They also measure slope and rise.

Lg.	Angle Measured	Angle Numeric Increments		Each
8"	0° to 90°	1/2°	0000000	000000
10"	0° to 90°	1/2°	0000000	00000