Belt Wrenches | McMaster-Carr

	Wrench Style Wrench Style


Strap	Chain

	For Maximum OD For Maximum OD

	Strap Material Strap Material

Rubber-Coated Polyester
Fabric

Polymer/Neoprene Fabric

	Handle Material Handle Material

	For Minimum OD For Minimum OD

	Strap Width Strap Width

	Handle Length Handle Length

	Strap Length Strap Length

	Individual/Set Individual/Set

Individual

Set

	Head Style Head Style


Standard	Flex

	Strap Thickness Strap Thickness

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

DFARS Specialty Metals
COTS-Exempt

	Strap Replaceable Strap Replaceable

Yes

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

RoHS Compliant

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

REACH Compliant

	Square Drive Size Square Drive Size

3/8"

1/2"

3/4"

	Chain Length Chain Length

	Chain Breaking Strength Chain Breaking Strength

	For Manufacturer For Manufacturer

	For Manufacturer Model Number For Manufacturer Model Number

	Chain Replaceable Chain Replaceable

Yes

	Head Material Head Material

69 Products

Strap Wrenches

Iron Handle

Plastic Handle

Aluminum Handle

The nonmarring strap grips plastic pipe, tubing, hand wheels, filters, and objects with highly polished surfaces.

Wrenches
	Handle		Strap							Replacement Straps
For OD	Lg.	Material	Wd.	Lg.	Thick.	Material	Specifications Met		Each		Each
1/4"-4"	6"	Aluminum	1/2"	22"	1/32"	Polyester Fabric	__	0000000	000000	0000000	00000
1/2"-2"	12"	Iron	1 1/4"	17"	1/16"	Rubber-Coated Polyester Fabric	Fed. Spec. GGG-W-651e	000000	00000	000000	00000
1/2"-4"	6"	Plastic	1/2"	20"	1/8"	Rubber	__	00000000	0000	00000000	0000
3/4"-6 3/4"	8"	Plastic	3/4"	24"	3/16"	Rubber	__	00000000	00000	00000000	0000
3/4"-11"	8"	Aluminum	3/4"	38"	3/16"	Rubber	__	00000000	00000	00000000	00000
1 1/4"-6 1/2"	18"	Iron	1 3/4"	30"	3/32"	Rubber-Coated Polyester Fabric	Fed. Spec. GGG-W-651e	000000	00000	000000	00000
2 3/8"-12"	24"	Iron	2 1/4"	54"	3/32"	Rubber-Coated Polyester Fabric	__	000000	000000	000000	00000

Square Drive Strap Wrenches

3/8" Square Drive Size (Ratchet Wrench Not Included)

1/2" Square Drive Size (Ratchet Wrench Not Included)

Pair these tools with your ratchet wrench to get more leverage. The nonmarring strap grips plastic pipe, tubing, hand wheels, filters, and objects with highly polished surfaces.

Wrenches
		Handle		Strap							Replacement Straps
Square Drive Size	For OD	Lg.	Material	Wd.	Lg.	Thick.	Material	Replaceable		Each		Each
3/8"	1/2"-2"	6 1/2"	Aluminum	1/2"	12"	5/64"	Polymer/Neoprene Fabric	Yes	0000000	0000000	0000000	000000
1/2"	3/4"-6"	6"	Steel	2"	23"	1/16"	Nylon Fabric	No	0000000	00000	000000	00

Secure-Grip Strap Wrenches

While some wrenches require you hold the strap, these have a shackle that keeps the strap closed for extra turning force and quick adjustment. They're nonmarring and grip plastic pipe, tubing, hand wheels, filters, and objects with highly polished surfaces.

Wrenches
	Handle		Strap							Replacement Straps
For OD	Lg.	Material	Wd.	Lg.	Thick.	Material	Specifications Met		Each		Each
1/2"-2"	12"	Iron	1 1/4"	17"	1/16"	Rubber-Coated Polyester Fabric	Fed. Spec. GGG-W-651e	0000000	0000000	0000000	000000
1 1/4"-6 1/2"	18"	Iron	1 3/4"	30"	3/32"	Rubber-Coated Polyester Fabric	Fed. Spec. GGG-W-651e	0000000	000000	0000000	00000
2 3/8"-12"	24"	Iron	2 1/4"	54"	3/32"	Rubber-Coated Polyester Fabric	__	0000000	000000	0000000	00000

Flex-Head Strap Wrenches

Pivot the head to clear obstructions and turn filters and other cylindrical objects in hard-to-reach areas.

	Handle		Strap
For OD	Lg.	Material	Wd.	Material	Replaceable	Grip Material	Flex Range of Motion		Each
2 3/8"-2 5/8"	4 7/8"	Steel	1/2"	Stainless Steel	No	Plastic	180°	0000000	000000
2 7/8"-3 1/4"	4 7/8"	Steel	1"	Stainless Steel	No	Plastic	180°	0000000	00000
3 1/2"-3 7/8"	4 7/8"	Steel	1"	Stainless Steel	No	Plastic	180°	0000000	00000
4 1/8"-4 1/2"	4 7/8"	Steel	1"	Stainless Steel	No	Plastic	180°	0000000	00000

Strap Wrench Sets

The nonmarring strap grips plastic pipe, tubing, hand wheels, filters, and objects with highly polished surfaces.

For technical drawings and 3-D models, click on a part number.

Wrench Sets						Replacement Straps
Number of Pieces	Includes	Handle Material	Strap Material		Each		Each
2	Strap Wrench for 1/2"-4" OD—1/2" Strap Wd. × 20" Strap Lg. × 1/8" Strap Thick. × 6" Handle Lg. Strap Wrench for 3/4"-6 3/4" OD—3/4" Strap Wd. × 24" Strap Lg. × 3/16" Strap Thick. × 8" Handle Lg.	Plastic	Rubber	00000000	000000	00000000	00000

Chain for Chain Wrenches

	Chain
For Manufacturer Model Number	Lg.	Breaking Strength, lbs.	Material		Each
Gearench
C27-P	19"	13,800	Steel	0000000	0000000
C37-P	24"	17,600	Steel	0000000	000000
C47-P	31"	20,100	Steel	0000000	000000
C57-P	37"	22,000	Steel	0000000	000000
C67-P	54"	31,000	Steel	0000000	000000
OTC
7400	16"	5,000	Steel	0000000	00000
7401	24"	8,100	Steel	0000000	00000
Reed
WA14	17"	6,500	Steel	0000000	00000
WA18	18"	12,100	Steel	0000000	00000
WA24	21"	12,100	Steel	0000000	00000
WA36	27"	17,750	Steel	0000000	00000
WA48	31"	24,500	Steel	0000000	000000
WA60	40"	27,000	Steel	0000000	000000
WA72	48"	35,000	Steel	0000000	000000
WA84	72"	35,000	Steel	0000000	000000
Vise-Grip
20R	18"	6,000	Steel	0000000	00000

Square Drive Chain Wrenches

Shown with Ratchet Wrench (Not Included)

Using your ratchet wrench as a handle, access hard-to-reach caps and plugs or grip objects of almost any shape.

		Chain
Square Drive Size	For OD	Lg.	Breaking Strength, lbs.	Material	Replaceable	Head Material		Each
1/2"	3/4"-5"	16"	6,400	Steel	No	Steel	000000	000000
3/4"	1 1/2"-7 1/2"	25"	13,000	Steel	No	Iron	0000000	000000

High-Leverage Chain Wrenches

An extra-long handle provides leverage for turning heavy or stuck objects. These wrenches are also known as chain tongs. When the teeth on the jaws become burred or dull, reverse them to double the service life.

Wrenches
	Handle		Chain					Replacement Chain
For OD	Lg.	Material	Lg.	Breaking Strength, lbs.	Material		Each		Each
1/4"-2 1/2"	27"	Steel	19"	13,800	Steel	0000000	0000000	0000000	0000000
3/4"-4"	37"	Steel	24"	17,600	Steel	0000000	000000	0000000	000000
1"-6"	47"	Steel	31"	20,100	Steel	0000000	00000000	0000000	000000
1 1/2"-8"	57"	Steel	37"	22,000	Steel	0000000	00000000	0000000	000000
2"-12"	67"	Steel	54"	31,000	Steel	0000000	00000000	0000000	000000

Chain Wrenches

Iron Handle

Steel Handle

Hold and turn pipe, tubing, and conduit with these heavy duty wrenches.

Wrenches
	Handle		Chain							Replacement Chain		Replacement Jaws
For OD	Lg.	Material	Lg.	Breaking Strength, lbs.	Material	Grip Material	Specifications Met		Each		Each		Each
3/8"-4 9/16"	14"	Iron	17"	6,500	Steel	__	__	0000000	000000	0000000	000000	0000000	000000
1/2"-4 3/4"	13"	Steel	16"	5,000	Steel	Plastic	__	0000000	00000	0000000	00000	000000	00
9/16"-5"	18"	Iron	18"	12,100	Steel	__	__	0000000	000000	0000000	00000	0000000	00000
9/16"-5 3/4"	24"	Iron	21"	12,100	Steel	__	__	0000000	000000	0000000	00000	0000000	00000
13/16"-7 1/16"	33"	Iron	27"	17,750	Steel	__	Fed. Spec. GGG-W-651e	0000000	000000	0000000	00000	0000000	000000
1 5/16"-8 1/2"	44"	Iron	31"	24,500	Steel	__	Fed. Spec. GGG-W-651e	0000000	000000	0000000	000000	0000000	000000
1 7/8"-10 15/16"	46"	Iron	40"	27,000	Steel	__	Fed. Spec. GGG-W-651e	0000000	000000	0000000	000000	0000000	000000
2 7/8"-12 15/16"	46"	Iron	48"	35,000	Steel	__	__	0000000	00000000	0000000	000000	0000000	000000
2 7/8"-17 15/16"	46"	Iron	72"	35,000	Steel	__	Fed. Spec. GGG-W-651e	0000000	00000000	0000000	000000	0000000	000000
3"-6 3/4"	19 1/2"	Steel	24"	8,100	Steel	__	__	0000000	000000	0000000	00000	000000	00

Secure-Grip Chain Wrenches

Turn the adjustment screw and squeeze the handle to lock the chain in place; press the lever to release.

Wrenches
	Handle		Chain					Replacement Chain		Extension Chain
For OD	Lg.	Material	Lg.	Breaking Strength, lbs.	Material		Each		Each		Each
11/16"-5 11/16"	9"	Steel	18"	6,000	Steel	0000000	000000	0000000	000000	0000000	000000