6 3/4" Length Sprockets | McMaster-Carr

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	Laser Color Laser Color

	Red
	Green

	Range Range

50 ft.

	Laser Shape Laser Shape

Line

	Mount Type Mount Type

Magnetic

	Length Length	Show

6 3/4"

	Length Length	Hide

	Overall Width Overall Width

5/8"

	Batteries Included Batteries Included

Yes

	For Maximum Pulley Spacing For Maximum Pulley Spacing

20ft.

	Laser Class Laser Class

Class II

	DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense Acquisition Regulations Supplement)

DFARS Specialty Metals
COTS-Exempt

	REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)

REACH Compliant

	RoHS (Restriction of Hazardous Substances) RoHS (Restriction of Hazardous Substances)

RoHS Compliant

	Wavelength Wavelength

635 nm

532 nm

	Overall Height Overall Height

1 3/4"

	Battery Size Battery Size

AAA

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2 Products

Pulley Aligning Lasers

Red Laser

Check for proper alignment of pulley systems with these magnetic-mount lasers. Place them on pulleys, gears, or sprockets made of ferrous metals, such as steel.

Red lasers are best for indoor environments, since they’re dimmer than green lasers.

Green lasers appear up to 10 times brighter than red lasers, so they’re easier to see outdoors or in bright indoor lighting, as well as from far away.

For Pulley								O'all
Spacing	Dia.	Accuracy	Range	Line Size	Laser Class	Wavelength, nm	Tolerance per Foot	Lg.	Wd.	Ht.	Container Type	Batteries Included	Includes		Each
Red Laser
3"-20 ft.	3"-36"	1/16" @ 10 ft. 5/16" @ 50 ft.	50 ft.	12 ft. @ 10 ft.	Class II	635	-0.002" to 0.002"	6 3/4"	5/8"	1 3/4"	Plastic Case	Yes	One 30-150 lb. Capacity Belt Tension Tester, One 100-300 lb. Capacity Belt Tension Tester, Three Adjustable Targets	0000000	0000000
Green Laser
3"-20 ft.	3"-36"	1/16" @ 10 ft. 5/16" @ 50 ft.	50 ft.	12 ft. @ 10 ft.	Class II	532	-0.002" to 0.002"	6 3/4"	5/8"	1 3/4"	Plastic Case	Yes	Three Adjustable Targets	0000000	00000000