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    101 Products

    Changeable-Head Torque Wrenches

    Change heads to use these tools as an open-end, box, square drive, or hex-key wrench. The handle and head combination you choose may have different maximum torque values. Do not exceed the lower value. The handles come with a calibration certificate, which includes test measurements that confirm accuracy.
    You can tighten fasteners that require less torque than the values listed, but the accuracy ratings apply only within the specified range.
    Torque-Limiting Adjustable Torque Handles
    Image of Product. Front orientation. Torque Wrenches. Changeable-Head Torque Wrenches, Adjustable Torque.
    Image of Attribute. Front orientation.

    Adjustable torque handles let you set your desired torque. Turn the grip to set and lock the torque value. When the set torque is reached, these wrenches indicate with an audible click and a momentary release. To reverse torque-limiting direction, remove the head, turn the handle over, and reattach the head. Set torque to lowest reading on the scale when not in use to relieve pressure on the spring and maintain calibration.
    Torque
    Accuracy
    Min.
    Max.
    Graduations
    Clockwise
    Counterclockwise
    Overall
    Lg.
    Color
    Certificate Type
    Each
     
    in·lbf
    10 in·lbf50 in·lbf1 in·lbf±4%±4%10 3/8"Calibration Certificate with Test Data Traceable to NIST00000000000000
    30 in·lbf150 in·lbf2 in·lbf±4%±4%10 1/4"Calibration Certificate with Test Data Traceable to NIST0000000000000
    100 in·lbf600 in·lbf5 in·lbf±4%±4%13 3/4"Calibration Certificate with Test Data Traceable to NIST0000000000000
     
    ft·lbf
    15 ft·lbf75 ft·lbf0.5 ft·lbf±4%±4%13 3/4"Calibration Certificate with Test Data Traceable to NIST0000000000000
    30 ft·lbf150 ft·lbf1 ft·lbf±4%±4%17 1/4"Calibration Certificate with Test Data Traceable to NIST0000000000000
     
    N-m
    4 N-m20 N-m0.2 N-m±4%±4%10 1/4"BlackCalibration Certificate with Test Data Traceable to NIST00000000000000
    20 N-m100 N-m0.5 N-m±4%±4%14"BlackCalibration Certificate with Test Data Traceable to NIST00000000000000
    40 N-m200 N-m1 N-m±4%±4%17 1/2"BlackCalibration Certificate with Test Data Traceable to NIST00000000000000
     
    Torque-Limiting Fixed Torque Handles
    Image of Product. Front orientation. Torque Wrenches. Changeable-Head Torque Wrenches, Fixed Torque.
    Image of Attribute. Front orientation.
    Image of Product. Keys. Front orientation. Keys.

    Keys

    Fixed torque handles are set to a specific value, ensuring the same torque is reached every time. When the set torque is reached, these wrenches indicate with an audible click and a momentary release. To reverse torque-limiting direction, remove the head, turn the handle over, and reattach the head.
    Keys—Use keys (sold separately) to change the torque of these wrenches.
    Torque Wrenches
    Keys
    Accuracy
    Choose a Torque Setting
    Clockwise
    Counterclockwise
    Overall
    Lg.
    Grip
    Material
    Certificate Type
    Each
    Each
     
    in·lbf
    30 in·lbf to 150 in·lbf±4%±4%6 7/8"PlasticCalibration Certificate with Test Data Traceable to NIST000000000000000000000000000000
    60 in·lbf to 300 in·lbf±4%±4%8 3/4"PlasticCalibration Certificate with Test Data Traceable to NIST0000000000000000000000000000
    150 in·lbf to 750 in·lbf±4%±4%12 1/2"PlasticCalibration Certificate with Test Data Traceable to NIST0000000000000000000000000000
    360 in·lbf to 1,800 in·lbf±4%±4%16"PlasticCalibration Certificate with Test Data Traceable to NIST0000000000000000000000000000
     
    ft·lbf
    2.5 ft·lbf to 12.5 ft·lbf±4%±4%6 7/8"PlasticCalibration Certificate with Test Data Traceable to NIST0000000000000000000000000000
    5.0 ft·lbf to 25.0 ft·lbf±4%±4%8 3/4"PlasticCalibration Certificate with Test Data Traceable to NIST0000000000000000000000000000
    12.5 ft·lbf to 62.5 ft·lbf±4%±4%12 1/2"PlasticCalibration Certificate with Test Data Traceable to NIST0000000000000000000000000000
    30.0 ft·lbf to 150.0 ft·lbf±4%±4%16"PlasticCalibration Certificate with Test Data Traceable to NIST0000000000000000000000000000
     
    N-m
    3.4 N-m to 17.0 N-m±4%±4%6 7/8"PlasticCalibration Certificate with Test Data Traceable to NIST0000000000000000000000000000
    6.8 N-m to 34.0 N-m±4%±4%8 3/4"PlasticCalibration Certificate with Test Data Traceable to NIST0000000000000000000000000000
    17.0 N-m to 84.8 N-m±4%±4%12 1/2"PlasticCalibration Certificate with Test Data Traceable to NIST0000000000000000000000000000
    40.7 N-m to 204.0 N-m±4%±4%16"PlasticCalibration Certificate with Test Data Traceable to NIST0000000000000000000000000000
     
    Data-Recording Torque-and-Angle Measuring Handles
    Image of Product. Top orientation. Torque Wrenches. Changeable-Head Torque Wrenches, Data Recording, Angle Measuring.
    Image of Attribute. Front orientation.
    Image of Specification. Front orientation. ZoomedIn view. Contains Border. LCD Display. Changeable-Head Torque Wrenches.

    LCD Display

    Store, recall, and download up to 1,000 torque and angle measurements with our most advanced torque handles. The digital display shows how torque measurements change as you turn the handle. Use these tools to determine fastener torque specifications as well as to identify the torque required to loosen tightened fasteners. All have programmable, lockable presets that allow you to set up different torque settings in sequence to ensure correct, reliable operation. Lights, an audible beep, and a vibration in the handle indicate when your set torque has been reached or exceeded. A square-drive ratcheting head is included.
    Torque
    Accuracy
    Min.
    Max.
    Graduations
    Clockwise
    Counterclockwise
    Overall
    Lg.
    Display
    Type
    Includes
    Certificate Type
    Each
     
    in·lbf, ft·lbf, N-m, N-cm, kgf-cm, kgf-m
    12 in·lbf
    1 ft·lbf
    1.4 N-m
    35.6 N-cm
    13.8 kgf-cm
    0.1 kgf-m
    60 in·lbf
    5 ft·lbf
    6.8 N-m
    677.9 N-cm
    69.1 kgf-cm
    0.7 kgf-m
    1 in·lbf
    0.1 ft·lbf
    0.1 N-m
    13.6 N-cm
    1.4 kgf-cm
    0.01 kgf-m
    ±2%±2%13 7/8"LCD1/4" Square-Drive Ratcheting HeadCalibration Certificate with Test Data Traceable to NIST0000000000000000
    60 in·lbf
    5 ft·lbf
    6.8 N-m
    677.9 N-cm
    69.1 kgf-cm
    0.7 kgf-m
    300 in·lbf
    25 ft·lbf
    33.9 N-m
    3,389.5 N-cm
    345.6 kgf-cm
    3.5 kgf-m
    1 in·lbf
    0.1 ft·lbf
    0.1 N-m
    13.6 N-cm
    1.4 kgf-cm
    0.01 kgf-m
    ±2%±2%14 7/8"LCD3/8" Square-Drive Ratcheting HeadCalibration Certificate with Test Data Traceable to NIST000000000000000
    180 in·lbf
    15 ft·lbf
    20.3 N-m
    2,033.7 N-cm
    207.4 kgf-cm
    2.1 kgf-m
    900 in·lbf
    75 ft·lbf
    101.7 N-m
    10,168.6 N-cm
    1,036.9 kgf-cm
    10.4 kgf-m
    1 in·lbf
    0.1 ft·lbf
    0.1 N-m
    13.6 N-cm
    1.4 kgf-cm
    0.01 kgf-m
    ±2%±2%16 1/2"LCD3/8" Square-Drive Ratcheting HeadCalibration Certificate with Test Data Traceable to NIST000000000000000
    360 in·lbf
    30 ft·lbf
    40.7 N-m
    4,067.5 N-cm
    414.8 kgf-cm
    4.1 kgf-m
    1,800 in·lbf
    150 ft·lbf
    203.4 N-m
    20,337.3 N-cm
    2,073.8 kgf-cm
    20.7 kgf-m
    1 in·lbf
    0.1 ft·lbf
    0.1 N-m
    13.6 N-cm
    1.4 kgf-cm
    0.01 kgf-m
    ±2%±2%19 3/4"LCD1/2" Square-Drive Ratcheting HeadCalibration Certificate with Test Data Traceable to NIST000000000000000
     
    Square Drive Heads
    Image of Product. Nonratcheting. Front orientation. Torque Wrenches. Changeable-Head Torque Wrenches, Square Drive, Nonratcheting.

    Nonratcheting

    Image of Product. Ratcheting. Front orientation. Torque Wrenches. Changeable-Head Torque Wrenches, Square Drive, Ratcheting.

    Ratcheting

    Image of Product. Front orientation. Wrench Repair Kits. Changeable-Head Torque Wrenches.

    Repair Kits

    Ratcheting—Ratcheting square drive heads allow you to turn fasteners in tight spaces without removing and repositioning the tool.
    Repair Kits—Include the components needed to replace a damaged ratcheting mechanism.
    Torque Wrenches
    Repair Kits
    Square Drive
    Size
    Max. Torque
    Color
    Each
    Each
    Nonratcheting
    1/4"250 in·lbfBlack0000000000000———0
    3/8"1,250 in·lbfBlack000000000000———0
    1/2"2,500 in·lbfBlack000000000000———0
     
    Ratcheting
    1/4"250 in·lbfBlack000000000000000000000000000
    3/8"1,250 in·lbfBlack000000000000000000000000000
    1/2"2,500 in·lbfBlack000000000000000000000000000
     
    Hex Key Heads
    Image of Product. Front orientation. Torque Wrenches. Changeable-Head Torque Wrenches, Hex Key.
    Drive
    Size
    Max.
    Torque
    Color
    Each
    Nonratcheting
    3/32"30 in·lbfBlack00000000000000
    5/32"135 in·lbfBlack0000000000000
    3/16"235 in·lbfBlack0000000000000
    1/4"450 in·lbfBlack0000000000000
    5/16"850 in·lbfBlack0000000000000
     
    Open End Heads
    Drive
    Size
    Max. Torque
    Opening
    Angle
    Color
    Each
    12-Point Sure-Grip Opening—Nonratcheting
    Image of Product. Front orientation. Torque Wrenches. Changeable-Head Torque Wrenches, Open End, 12-Point Sure-Grip Opening—Nonratcheting.
    5/16"150 in·lbf30°Black00000000000000
    7/16"250 in·lbf30°Black0000000000000
    1/2"300 in·lbf30°Black0000000000000
    9/16"350 in·lbf30°Black0000000000000
    5/8"400 in·lbf30°Black0000000000000
    3/4"600 in·lbf30°Black0000000000000
    7/8"800 in·lbf30°Black0000000000000
    15/16"900 in·lbf30°Black00000000000000
     
    Hex Opening—Nonratcheting
    Image of Product. Front orientation. Torque Wrenches. Changeable-Head Torque Wrenches, Open End, Hex Opening—Nonratcheting.
    1/4"100 in·lbf15°Black0000000000000
    5/16"150 in·lbf15°Black0000000000000
    3/8"200 in·lbf15°Black0000000000000
    7/16"300 in·lbf15°Black0000000000000
    1/2"350 in·lbf15°Black0000000000000
    9/16"400 in·lbf15°Black0000000000000
    5/8"600 in·lbf15°Black0000000000000
    11/16"800 in·lbf15°Black0000000000000
    3/4"1,000 in·lbf15°Black0000000000000
    13/16"1,250 in·lbf15°Black0000000000000
    7/8"1,500 in·lbf15°Black0000000000000
    15/16"1,750 in·lbf15°Black0000000000000
    1"2,000 in·lbf15°Black0000000000000
    1 1/16"2,250 in·lbf15°Black00000000000000
    1 1/8"2,500 in·lbf15°Black00000000000000
    1 1/4"3,000 in·lbf15°Black00000000000000
    8 mm141 in·lbf15°Black0000000000000
    10 mm194 in·lbf15°Black0000000000000
    11 mm300 in·lbf15°Black0000000000000
    12 mm345 in·lbf15°Black0000000000000
    13 mm345 in·lbf15°Black0000000000000
    14 mm398 in·lbf15°Black0000000000000
    15 mm592 in·lbf15°Black0000000000000
    16 mm592 in·lbf15°Black0000000000000
    17 mm796 in·lbf15°Black0000000000000
    18 mm796 in·lbf15°Black0000000000000
    19 mm1,000 in·lbf15°Black0000000000000
    22 mm1,495 in·lbf15°Black0000000000000
    24 mm1,743 in·lbf15°Black0000000000000
    27 mm2,248 in·lbf15°Black0000000000000
     
    Box Heads
    Image of Product. Front orientation. Torque Wrenches. Changeable-Head Torque Wrenches, Box.
    Drive
    Size
    Max. Torque
    Color
    Each
    12-Point Opening—Nonratcheting
    1/4"250 in·lbfBlack00000000000000
    5/16"350 in·lbfBlack0000000000000
    3/8"450 in·lbfBlack0000000000000
    7/16"650 in·lbfBlack0000000000000
    1/2"850 in·lbfBlack0000000000000
    9/16"1,050 in·lbfBlack0000000000000
    5/8"1,250 in·lbfBlack0000000000000
    11/16"1,450 in·lbfBlack0000000000000
    3/4"1,800 in·lbfBlack0000000000000
    7/8"2,400 in·lbfBlack0000000000000
    15/16"2,700 in·lbfBlack0000000000000
    1"3,000 in·lbfBlack0000000000000
    1 1/16"3,150 in·lbfBlack00000000000000
    1 1/4"3,600 in·lbfBlack00000000000000
    10 mm442 in·lbfBlack0000000000000
    11 mm646 in·lbfBlack0000000000000
    12 mm849 in·lbfBlack0000000000000
    13 mm849 in·lbfBlack0000000000000
    14 mm1,053 in·lbfBlack0000000000000
    15 mm1,247 in·lbfBlack0000000000000
    17 mm1,442 in·lbfBlack0000000000000
    19 mm1,796 in·lbfBlack0000000000000
    24 mm2,699 in·lbfBlack0000000000000
     

    Torque Wrenches for CNC Retention Knobs

    Image of ProductInUse. Front orientation. Torque Wrenches. Torque Wrenches for CNC Retention Knobs.
    Image of Product. Front orientation. Torque Wrenches. Torque Wrenches for CNC Retention Knobs.
    Image of Attribute. Front orientation.

    Prevent damage to CNC spindles and tool holders when installing knobs. These wrenches torque retention knobs to manufacturer specs to avoid overtightening that can bend or misalign your setup. Set your torque and the wrench signals when it’s reached with an audible click and an impulse in the grip. All come with a calibration certificate, which includes test measurements that confirm accuracy.
    For Machine
    Taper No.
    Drive
    Size
    Torque
    Graduations
    Opening
    Angle
    Clockwise
    Accuracy
    Mfr.
    For Mfr. Model No.
    Overall
    Lg.
    Specs. Met
    Certificate Type
    Each
    Round Open End Heads—Nonratcheting
     
    ft·lbf, N-m
    CAT 40
    BT 40
    3/4"30 ft·lbf to 150 ft·lbf
    47 N-m to 197 N-m
    1 ft·lbf
    1.4 N-m
    Straight±4%Lyndex NikkenC40-1500
    C40-1500(R)
    C40-1500-MORI
    C40-STD
    C40S-4500
    C40S-4500(H)
    C40S-6000
    PS-B64-1
    B40-1500
    B40-1500(R)
    B40-1500-MORI
    B40-4500
    B40-4500(H)
    B40-FADAL
    21 1/4"ASME B107.14M, ISO 6789Calibration Certificate with Test Data Traceable to DIN0000000000000
     
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