Feet Counters | McMaster-Carr

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EAR99

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19"

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52 Products

Measuring Wheels


Style B	Style C	Style D

Style E	Style F	Style G

Style H	Style J	Style K

Roll these wheels along a surface to measure long distances. Choose a wheel diameter of 11.5” or larger for uneven surfaces. Wheels with a diameter less than 11.5” are good for smooth, hard surfaces.

Analog Display—Wheels with an analog display don't rely on a power source to count, so they won't lose power while you're measuring. However, you can't change the display to different units of measure.

Digital Display—Wheels with a digital display give you the option to show measurements in inch or metric units. Because they run on batteries, they can lose power while measuring.

Steel Wheel—Steel wheels are the most durable wheels in our offering, so they stand up to rough terrain. Their added weight gives them stability, so they’re good at staying accurate on uneven surfaces.

Aluminum Wheel—Aluminum wheels are lightweight yet durable and can be used on rough terrain.

Plastic Wheel—Plastic wheels are lightweight and work best on smooth, hard surfaces.

Style K—Style K operates on a nonreplaceable battery with a minimum 10-year life.

Handle Display—Wheels with a display on the handle give you easy access to the digital counter and its controls to let you change the settings while you measure.

Wheel Display—Those with a display on the wheel keep both the wheel and counter in your line of sight, so you can guide and stop the wheel for an accurate measurement.

Folding Handle—Wheels with a folding handle can be folded up for portability and storage in small spaces.

Telescoping Handle—Wheels with a telescoping handle let you change the length of the handle. When set to shorter lengths, you can use them on elevated surfaces such as countertops.

	Measuring Wheels														Batteries
						Tread
	Style	Wheel Dia.	Display Location	Max. Distance Measured, ft.	Measurement Unit	Pattern	Texture	Handle Type	Ht.	Folded Ht.	Measuring Functions	Batteries Included		Each	Pkg. Qty.		Pkg.
Analog Display





				Steel Wheel with Rubber Tread
				B	11 1/2"	Wheel	99,999	Feet	Solid	—	Folding	44"	23"	Add Zero Reset	No	1969A26	0000000	—	———	0
				B	15 1/2"	Wheel	99,999	Feet	Solid	—	Folding	44"	23"	Add Zero Reset	No	1969A27	000000	—	———	0



						Aluminum Wheel with Rubber Tread
						C	12"	Wheel	9,999	Feet/Inches	Solid	—	Telescoping	24" to 42 1/2"	—	Add Zero Reset	No	1969A24	00000	—	———	0



								Plastic Wheel with Rubber Tread
								D	12 1/2"	Wheel	9,999	Feet/Inches	Solid	—	Telescoping	24" to 40"	—	Subtract Zero Reset	No	1969A102	00000	—	———	0
								E	12"	Wheel	9,999	Feet/Inches	Solid	—	Folding	39"	20"	Subtract Zero Reset	No	1969A101	000000	—	———	0
								F	4"	Wheel	9,999	Feet/Inches	Solid	—	Telescoping	18" to 36 1/2"	—	Add Zero Reset	No	1969A11	00000	—	———	0
								G	4"	Wheel	9,999	Feet/Inches	Solid	—	Telescoping	18" to 36 1/2"	—	Add Zero Reset	No	1969A13	00000	—	———	0

								Digital Display





												Steel Wheel with Rubber Tread
												H	15 1/2"	Wheel	99,999	Feet/Inches/Meters	Solid	—	Folding	43"	22"	Calculate Area Permanent Memory Zero Reset	No	2253A41	000000	4	71455K53	00000



														Plastic Wheel with Rubber Tread
														J	12"	Handle	99,999	Feet/Inches/Centimeters/Meters	—	Textured	Telescoping	24 1/4" to 38 3/16"	—	Data Hold Permanent Memory	Yes	2253A103	000000	4	71455K62	0000
														K	12 1/2"	Wheel	9,999	Feet/Yards/Meters	Solid	—	Telescoping	27" to 40"	—	Zero Reset	Yes	2253A37	000000	—	———	0

Measuring Wheel Cases

		Each
Fabric Carrying Case for Styles A, B, C & D	2017A7	000000

Flat-Material Measuring Wheels


1 Wheel	2 Wheels


Backward	Forward

Measure sheets, rolls, and strips using these wheels and their attached counters.

Aluminum Wheel—Aluminum wheels are for high temperature processes and coarse materials such as sandpaper. The surface is knurled for good contact.

Plastic Wheel—Plastic wheels are for smooth materials such as paper and cloth.

	Measuring Wheels															Replacement Measuring Wheel Counters		Replacement Wheels
			Max.				Overall			Mounting Hole
	No. of Wheels	Material Travel Direction	Lg. Measured, ft.	Speed, fpm	Wheel Circumference	Tread Wd.	Lg.	Wd.	Ht.	No. of	Dia.	Ctr.-to-Ctr. Lg.	Measuring Functions		Each		Each		Each
Feet/Inches





				Aluminum Wheel
				1	Backward	999,999	3,000	12"	5/8"	3 13/16"	19"	6 1/2"	2	3/8"	1 1/2"	Add Subtract Zero Reset	1674T31	0000000	8677T67	0000000	1674T97	0000000
				1	Forward	999,999	3,000	12"	5/8"	3 13/16"	19"	6 1/2"	2	3/8"	1 1/2"	Add Subtract Zero Reset	1674T13	000000	8677T68	000000	1674T97	000000



						Plastic Wheel with Rubber Tread
						1	Backward	999,999	3,000	12"	5/8"	3 13/16"	19"	6 1/2"	2	3/8"	1 1/2"	Add Subtract Zero Reset	1674T32	000000	8677T67	000000	1674T98	00000
						1	Forward	999,999	3,000	12"	5/8"	3 13/16"	19"	6 1/2"	2	3/8"	1 1/2"	Add Subtract Zero Reset	1674T14	000000	8677T68	000000	1674T98	00000

						Feet





										Aluminum Wheel
										1	Backward	999,999	3,000	12"	5/8"	3 13/16"	19"	6 1/2"	2	3/8"	1 1/2"	Add Subtract Zero Reset	1674T61	000000	8677T61	000000	1674T97	000000
										1	Forward	999,999	3,000	12"	5/8"	3 13/16"	19"	6 1/2"	2	3/8"	1 1/2"	Add Subtract Zero Reset	1674T62	000000	8677T62	000000	1674T97	000000
										2	Backward	999,999	4,500	18"	5/8"	5 3/4"	19"	7 1/2"	2	3/8"	1 1/2"	Add Subtract Zero Reset	8677T32	000000	8677T63	000000	8677T72	000000
										2	Forward	999,999	4,500	18"	5/8"	5 3/4"	19"	7 1/2"	2	3/8"	1 1/2"	Add Subtract Zero Reset	8677T31	000000	8677T64	000000	8677T72	000000



												Plastic Wheel with Rubber Tread
												1	Backward	999,999	3,000	12"	5/8"	3 13/16"	19"	6 1/2"	2	3/8"	1 1/2"	Add Subtract Zero Reset	1674T64	000000	8677T61	000000	1674T98	00000
												1	Forward	999,999	3,000	12"	5/8"	3 13/16"	19"	6 1/2"	2	3/8"	1 1/2"	Add Subtract Zero Reset	1674T65	000000	8677T62	000000	1674T98	00000
												2	Backward	999,999	4,500	18"	5/8"	5 3/4"	19"	7 1/2"	2	3/8"	1 1/2"	Add Subtract Zero Reset	8677T94	000000	8677T63	000000	8677T73	00000
												2	Forward	999,999	4,500	18"	5/8"	5 3/4"	19"	7 1/2"	2	3/8"	1 1/2"	Add Subtract Zero Reset	8677T93	000000	8677T64	000000	8677T73	00000

Accessories and Replacements for Measuring Wheels

Measuring Wheel Repair Kits

Includes		Each
Handle, Shaft, Springs	8677T69	00000

Replacement Measuring Wheel Counter Mounts

Component		Each
Counter Mounting Bracket	8677T81	000000

Replacement Brackets

Component		Each
Measurer Mounting Bracket	8677T82	000000

Replacement Measuring Wheel Mounts

Component	Includes		Each
Mounting Kit	Counter Mounting Bracket, Lug, Measurer Mounting Bracket, Rod	8677T83	0000000

Digital Flat-Material Measuring Wheels for Saws

Accurately cut 2×4s, boards, and other materials without the hassle of a tape measure or creating jigs as a stop. As you slide material along your saw fence, the digital counter measures its length, so you know what length you’re cutting. These measurers clamp onto most saw fences. Program the blade offset, including its angle, to account for the distance between the measurer and the blade, so you get an accurate measurement.

	Measuring Wheels														Batteries
				Max.					Overall
	No. of Wheels	Material Travel Direction	Accuracy	Lg. Measured, ft.	Speed, fpm	Clamping Clearance	Wheel Circumference	Tread Wd.	Lg.	Wd.	Ht.	Batteries Included		Each	Pkg. Qty.		Pkg.
Feet/Inches/Millimeters/Centimeters/Meters





				Plastic Wheel with Rubber Tread
				1	Side to Side	-0.029" to 0.029", -0.75 mm to 0.75 mm	99	780	3/8"	6"	1/2"	6"	3"	4 1/2"	No	4857N11	0000000	4	71455K53	00000

Saw Fence Extensions

Saw fence extensions are required for saw fences shorter than 95 mm high. There must be at least two holes in the fence on each side of the saw blade to install these adapters.

Lg.	Ht.	Thk.		Each
23"	3 11/16"	1/4"	4857N12	000000

Build-Your-Own Wire, Rope, and Cord Length Measurers

Combine a counter, feeder reel, coiler reel, and stand to create a wire, rope, and cord length measurer.

Counters


Counter for Cords and Rope	Counter for Wire, Cable, and Hose	Counter for Wire	Counter for Wire with Cutter

Counters measure material as you thread it through the internal wheels. These counters add and subtract. Mount them on a pedestal or floor stand (sold separately).

Polyurethane-Coated Steel Wheel—Polyurethane-coated wheels are for PTFE-coated wire and fiber-optic cable.

	Material OD		Each
Feet/Inches





	Steel Wheel
	Cords, Rope	9,999	—	1/4" to 3/4"	1686T221	0000000
	Wire	9,999	—	1/64" to 7/8"	1686T151	000000
	Wire	9,999	Cutter	1/64" to 7/8"	1686T311	000000
	Wire, Cable, Hose	99,999	—	1/8" to 2"	1686T371	00000000



			Polyurethane-Coated Steel Wheel
			Wire	9,999	—	1/64" to 7/8"	1686T771	00000000
			Wire	9,999	Cutter	1/64" to 7/8"	1686T781	00000000
			Wire, Cable, Hose	99,999	—	1/8" to 2"	1686T791	00000000

Wire, Rope, and Cord Length Measurers


Bench Mount	Floor Mount

Feed wire through the wheels inside the included counter to take measurements. The counter adds and subtracts. Wind your wire around adjustable pins on the feeder reel, or place spooled wire on the _1/2" diameter spindle. Gather it on the coiler reel once it has passed through the counter. Coiler reels have a hand crank and collapse for storage.

Polyurethane-Coated Steel Wheel—Polyurethane-coated wheels are for PTFE-coated wire and fiber-optic cable.

						Feeder Reel			Coiler Reel
	For Use With	Mounting Location	Max. Lg. Measured, ft.	Includes	Material OD	Max. Coil OD	Coil ID	Wt. Cap., lb.	Coil ID	Coil Cap.	Wt. Cap., lb.	Pedestal Ht.	Floor Stand Ht.		Each
Feet/Inches





				Steel Wheel
				Wire	Bench	9,999	Counter, Feeder Reel, Coiler Reel, Floor Stand, Two Pedestals	1/64" to 7/8"	25"	6 1/2" to 18 1/2"	120	12"	270 ft. @ 1/2"	75	14"	—	1686T411	000000000
				Wire	Floor	9,999	Counter, Feeder Reel, Coiler Reel, Floor Stand, Two Pedestals	1/64" to 7/8"	25"	6 1/2" to 18 1/2"	120	12"	270 ft. @ 1/2"	75	14"	24"	1686T111	00000000



						Polyurethane-Coated Steel Wheel
						Wire	Bench	9,999	Counter, Feeder Reel, Coiler Reel, Floor Stand, Two Pedestals	1/64" to 7/8"	25"	6 1/2" to 18 1/2"	120	12"	270 ft. @ 1/2"	75	14"	—	1686T921	00000000
						Wire	Floor	9,999	Counter, Feeder Reel, Coiler Reel, Floor Stand, Two Pedestals	1/64" to 7/8"	25"	6 1/2" to 18 1/2"	120	12"	270 ft. @ 1/2"	75	14"	24"	1686T941	00000000