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Crowfoot Wrench, Heavy Duty

Heavy Duty Crowfoot WrenchIMPERIAL-Newton Corp™ manufactures industrial grade heavy duty open-end and box-end crowfoot wrenches in every large metric or imperial shape or size you need from 12-point, to MS33787 spline, to custom crowfoot shapes for military and OEM applications. Even more impressive than the massive selection of crowsfoot sizes and shapes we offer, is their exceptional strength and durability, fully backed by our Lifetime Warranty. Please note that crowfoot wrenches can only be used with hand torque wrenches and breaker bars, they cannot be used with impact wrenches or other power tools which have a spinning square drive design. Popular sizes and styles are typically in-stock, available to ship.

Unlike common crow foot wrenches, IMPERIAL-Newton industrial grade crowfoot wrenches are manufactured specifically for heavy duty industrial applications and loading, utilizing heat treated alloy steels with industrial black finish, similar to our high strength impact sockets and striking wrenches. Our designs are entirely our own proprietary model, derived from a merger of ANSI and DIN specifications and fortified by our long standing real world experience in producing high strength tools for heavy industrial customers the world over.

These super strong crowfoot wrenches were developed from inception with the most demanding applications in mind; made to handle the loads required by the nut size they fit, and extensively validated thru years of real world applications. Our crowfoot designs have been subjected repeatedly to the most demanding real-world applications by our customers in military, oilfield and aerospace sectors – who demand the types of extremely high loading which is just not possible with common brands. In addition to their time tested, customer proven track record in the most demanding applications, new and atypical designs are validated prior to production using state of the art FEA and fastener design analysis tools such as ANSYS to validate custom designs as needed, and prove unusual concepts to speed research and development in complex applications. The result, is our full line of IMPERIAL-Newton industrial duty crowfoot wrenches, which offer you extremely strong and durable designs across our entire range of sizes and shapes; supporting far higher loading than others, to dynamically outlast and outperform any of the typical chrome crow foot wrenches on the market today.

To make life easier when working with torque measuring instruments (e.g., click torque wrenches), whenever feasible we purposely design the length offset dimension to be an easy number to work with, so that calculating the change in torque setting is a more straight forward calculation. A clear and simple document is available upon request to help users accurately set torque tool compensation as necessary when working with crowfoot and extended crowfoot designs.

Chose from one of the sizes listed below or specify exactly what you need using a sketch or description, and we’ll do the rest. Non-sparking crowfoot wrenches and other application specific alloys such as stainless steel and titanium crowfoot wrenches are also available for life-safety explosion or flammability concerns, as well and magnetic or caustic environments (suggestions can be offered based upon discussion of your specifics). This list is only partial, and represents only part of what is available. We can quickly make any combination of drive and nut size (or length) so long as it fits within a heavy industrial scope of purpose:

  • 1/2" Drive3/4" Drive1" Drive1-1/2" Drive
    • 1-1/2"
    • 1-5/8"
    • 1-11/16"
    • 1-3/4"
    • 1-13/16"
    • 1-7/8"
    • 1-15/16"
    • 2"
    • 2-1/16"
    • 2-1/8"
    • 2-3/16"
    • 2-1/4"
    • 2-5/16"
    • 2-3/8"
    • 2-7/16"
    • 2-1/2"
    • 2-9/16"
    • 2-5/8"
    • 38 mm
    • 39 mm
    • 40 mm
    • 41 mm
    • 42 mm
    • 43 mm
    • 44 mm
    • 45 mm
    • 46 mm
    • 47 mm
    • 48 mm
    • 49 mm
    • 50 mm
    • 51 mm
    • 52 mm
    • 53 mm
    • 54 mm
    • 55 mm
    • 56 mm
    • 57 mm
    • 58 mm
    • 59 mm
    • 60 mm
    • 61 mm
    • 62 mm
    • 63 mm
    • 64 mm
    • 65 mm
    • 1-1/2"
    • 1-5/8"
    • 1-11/16"
    • 1-3/4"
    • 1-13/16"
    • 1-7/8"
    • 1-15/16"
    • 2"
    • 2-1/16"
    • 2-1/8"
    • 2-3/16"
    • 2-1/4"
    • 2-5/16"
    • 2-3/8"
    • 2-7/16"
    • 2-1/2"
    • 2-9/16"
    • 2-5/8"
    • 2-11/16"
    • 2-3/4"
    • 2-13/16"
    • 2-7/8"
    • 2-15/16"
    • 3"
    • 3-1/16"
    • 3-1/8"
    • 3-3/16"
    • 3-1/4"
    • 3-5/16"
    • 3-3/8"
    • 3-7/16"
    • 3-1/2"
    • 38 mm
    • 39 mm
    • 40 mm
    • 41 mm
    • 42 mm
    • 43 mm
    • 44 mm
    • 45 mm
    • 46 mm
    • 47 mm
    • 48 mm
    • 49 mm
    • 50 mm
    • 51 mm
    • 52 mm
    • 53 mm
    • 54 mm
    • 55 mm
    • 56 mm
    • 57 mm
    • 58 mm
    • 59 mm
    • 60 mm
    • 61 mm
    • 62 mm
    • 63 mm
    • 64 mm
    • 65 mm
    • 66 mm
    • 67 mm
    • 68 mm
    • 69 mm
    • 70 mm
    • 71 mm
    • 72 mm
    • 73 mm
    • 74 mm
    • 75 mm
    • 76 mm
    • 77 mm
    • 78 mm
    • 79 mm
    • 80 mm
    • 81 mm
    • 82 mm
    • 83 mm
    • 84 mm
    • 85 mm
    • 86 mm
    • 87 mm
    • 88 mm
    • 89 mm
    • 90 mm
    • 1-1/2"
    • 1-5/8"
    • 1-11/16"
    • 1-3/4"
    • 1-13/16"
    • 1-7/8"
    • 1-15/16"
    • 2"
    • 2-1/16"
    • 2-1/8"
    • 2-3/16"
    • 2-1/4"
    • 2-5/16"
    • 2-3/8"
    • 2-7/16"
    • 2-1/2"
    • 2-9/16"
    • 2-5/8"
    • 2-11/16"
    • 2-3/4"
    • 2-13/16"
    • 2-7/8"
    • 2-15/16"
    • 3"
    • 3-1/16"
    • 3-1/8"
    • 3-3/16"
    • 3-1/4"
    • 3-5/16"
    • 3-3/8"
    • 3-7/16"
    • 3-1/2"
    • 3-9/16"
    • 3-5/8"
    • 3-11/16"
    • 3-3/4"
    • 3-13/16"
    • 3-7/8"
    • 3-15/16"
    • 4"
    • 4-1/16"
    • 4-1/8"
    • 4-3/16"
    • 4-1/4"
    • 4-5/16"
    • 4-3/8"
    • 4-7/16"
    • 4-1/2"
    • 4-9/16"
    • 4-5/8"
    • 4-11/16"
    • 4-3/4"
    • 4-13/16"
    • 4-7/8"
    • 4-15/16"
    • 5"
    • 5-1/16"
    • 5-1/8"
    • 5-3/16"
    • 5-1/4"
    • 5-5/16"
    • 5-3/8"
    • 5-7/16"
    • 5-1/2"
    • 5-9/16"
    • 5-5/8"
    • 5-11/16"
    • 5-3/4"
    • 38 mm
    • 39 mm
    • 40 mm
    • 41 mm
    • 42 mm
    • 43 mm
    • 44 mm
    • 45 mm
    • 46 mm
    • 47 mm
    • 48 mm
    • 49 mm
    • 50 mm
    • 51 mm
    • 52 mm
    • 53 mm
    • 54 mm
    • 55 mm
    • 56 mm
    • 57 mm
    • 58 mm
    • 59 mm
    • 60 mm
    • 61 mm
    • 62 mm
    • 63 mm
    • 64 mm
    • 65 mm
    • 66 mm
    • 67 mm
    • 68 mm
    • 69 mm
    • 70 mm
    • 71 mm
    • 72 mm
    • 73 mm
    • 74 mm
    • 75 mm
    • 76 mm
    • 77 mm
    • 78 mm
    • 79 mm
    • 80 mm
    • 81 mm
    • 82 mm
    • 83 mm
    • 84 mm
    • 85 mm
    • 86 mm
    • 87 mm
    • 88 mm
    • 89 mm
    • 90 mm
    • 95 mm
    • 100 mm
    • 105 mm
    • 110 mm
    • 115 mm
    • 120 mm
    • 125 mm
    • 130 mm
    • 135 mm
    • 140 mm
    • 145 mm
    • 1-1/2"
    • 1-5/8"
    • 1-11/16"
    • 1-3/4"
    • 1-13/16"
    • 1-7/8"
    • 1-15/16"
    • 2"
    • 2-1/16"
    • 2-1/8"
    • 2-3/16"
    • 2-1/4"
    • 2-5/16"
    • 2-3/8"
    • 2-7/16"
    • 2-1/2"
    • 2-9/16"
    • 2-5/8"
    • 2-11/16"
    • 2-3/4"
    • 2-13/16"
    • 2-7/8"
    • 2-15/16"
    • 3"
    • 3-1/16"
    • 3-1/8"
    • 3-3/16"
    • 3-1/4"
    • 3-5/16"
    • 3-3/8"
    • 3-7/16"
    • 3-1/2"
    • 3-9/16"
    • 3-5/8"
    • 3-11/16"
    • 3-3/4"
    • 3-13/16"
    • 3-7/8"
    • 3-15/16"
    • 4"
    • 4-1/16"
    • 4-1/8"
    • 4-3/16"
    • 4-1/4"
    • 4-5/16"
    • 4-3/8"
    • 4-7/16"
    • 4-1/2"
    • 4-9/16"
    • 4-5/8"
    • 4-11/16"
    • 4-3/4"
    • 4-13/16"
    • 4-7/8"
    • 4-15/16"
    • 5"
    • 5-1/16"
    • 5-1/8"
    • 5-3/16"
    • 5-1/4"
    • 5-5/16"
    • 5-3/8"
    • 5-7/16"
    • 5-1/2"
    • 5-9/16"
    • 5-5/8"
    • 5-11/16"
    • 5-3/4"
    • 5-13/16"
    • 5-7/8"
    • 5-15/16"
    • 6"
    • 6-1/16"
    • 6-1/8"
    • 6-3/16"
    • 6-1/4"
    • 6-5/16"
    • 6-3/8"
    • 6-7/16"
    • 6-1/2"
    • 6-9/16"
    • 6-5/8"
    • 6-11/16"
    • 6-3/4"
    • 38 mm
    • 39 mm
    • 40 mm
    • 41 mm
    • 42 mm
    • 43 mm
    • 44 mm
    • 45 mm
    • 46 mm
    • 47 mm
    • 48 mm
    • 49 mm
    • 50 mm
    • 51 mm
    • 52 mm
    • 53 mm
    • 54 mm
    • 55 mm
    • 56 mm
    • 57 mm
    • 58 mm
    • 59 mm
    • 60 mm
    • 61 mm
    • 62 mm
    • 63 mm
    • 64 mm
    • 65 mm
    • 66 mm
    • 67 mm
    • 68 mm
    • 69 mm
    • 70 mm
    • 71 mm
    • 72 mm
    • 73 mm
    • 74 mm
    • 75 mm
    • 76 mm
    • 77 mm
    • 78 mm
    • 79 mm
    • 80 mm
    • 81 mm
    • 82 mm
    • 83 mm
    • 84 mm
    • 85 mm
    • 86 mm
    • 87 mm
    • 88 mm
    • 89 mm
    • 90 mm
    • 95 mm
    • 100 mm
    • 105 mm
    • 110 mm
    • 115 mm
    • 120 mm
    • 125 mm
    • 130 mm
    • 135 mm
    • 140 mm
    • 145 mm
    • 150 mm
    • 155 mm
    • 160 mm
    • 165 mm
    • 170 mm
    • 175 mm