TnA Wrenches

TnA® 144 Bolting

Flip the switch! That’s all it takes to go from snug to final tension. The TA Tool uses calibrated torque to control the snugging operation. When the tool reaches the specified torque it shuts off. Switch to angle and you’re now using the surest way to produce pretension: Angle. Reliable, consistent, single-sided, precision installation is now at your fingertips.

  • Precision Snug Tightening to Final Angle Tightening Switch
  • Controllable Angle Range = 90 – 240 Degrees
  • Single-Operator

  • Precision Snug Tightening to Final Angle Tightening Switch
  • Controllable Angle Range = 90 – 240 Degrees
  • Single-Operator
  • Model TA-6144 (3/4″ bolt diameter)
  • Model TA-7144 (7/8″ bolt diameter)
  • Model TA-8144 (1″ bolt diameter)
Our in-line Digital Torque Meters are designed to give you immediate feedback about the tools output torque.  The device can be used to validate the calibrated torque setting during pre-installation testing or at any time calibration of the tool needs to be verified.

  • TA-DTM6144EF Digital Torque Meter – Compatible with TA-6144 Torque/Angle Wrench
  • TA-DTM7144EF Digital Torque Meter – Compatible with TA-7144 & TA-8144 Torque/Angle Wrench
  • Digital display showing torque output
  • SD Card slot
  • Battery powered
  • Protective rubber boot

Shear Wrenches

Tension Control Bolting

Shear wrenches are a non-calibrated drive tool with an inner and outer socket specifically designed for installing tension control or twist-off bolts.  The inner socket holds the 12-point spline on the bolt while the outer socket drives the nut, pulling the fastener into tension.  TONE brand tools are a high quality, top of the line tool with a proven track record for durability.

  • One sided, one man installation
  • Lightweight operation
  • Low maintenance
  • Quiet, non-impacting operation
  • No tool or air compressor calibration
  • Reduced operator fatigue
Electric shear wrenches specifically designed for use with tension control or twist off type bolts.

  • One sided, one man installation
  • Lightweight, electric operation
  • Low maintenance
  • Quiet, non-impacting operation
  • No tool or air compressor calibration
  • Reduced operator fatigue

Our most popular electric shear S-61EZwrench. Lightweight, powerful, inexpensive and highly reliable.

  • Diameter Capacity
    F1852 (A325TC) 5/8″ – 7/8″
    F2280 (A490TC) 5/8″ – 3/4″
  • Max Torque: 435 ft/lbs.
  • No-Load Rotation:  22 RPM
  • Weight:  12.1 lbs.
  • Schematic
  • Manual

A versatile tool with a broad capacity range.GS-91EZ_image

  • Diameter Capacity
    F1852 (A325TC) 5/8″ – 1″
    F2280 (A490TC) 5/8″ – 1″
  • Max Torque:  810 ft/lbs.
  • No-Load Rotation:  17 RPM
  • Weight:  20.3 lbs.
  • Double Insulated
  • Schematic
  • Manual

Our highest capacity tool, capable of installing up to 1-1/8″ 111_imageF2280 (A490TC) bolts.

  • Diameter Capacity
    F1852 (A325TC) 3/4″ – 1 1/8″
    F2280 (A490TC) 3/4″ – 1 1/8″
  • Max Torque:  1,030 ft/lbs.
  • No-Load Rotation:  16 RPM
  • Weight:  22.7 lbs.
  • Schematic
  • Manual
Our smallest and lightest right angle tool.GMC221_image

  • Diameter Capacity
    F1852 (A325TC)/F2280 (A490TC) 5/8″ – 7/8″
  • Max Torque: 590 ft/lbs.
  • No-Load Rotation:  17 RPM
  • Weight:  13.5 lbs.
  • Schematic
  • Manual

Our most versatile right angle tool.

GHC241_image

  • Diameter Capacity
    F1852 (A325TC)/F2280 (A490TC) 5/8″ – 1″
  • Max Torque: 920 ft/lbs.
  • No-Load Rotation:  11 RPM
  • Weight:  15.3 lbs.
  • Schematic
  • Manual

Our largest capacity tool.

  • Diameter Capacitygvc301_image
    F1852 (A325TC)/F2280 (A490TC) 1″ – 1 1/8″
  • Max Torque: 1590 ft/lbs.
  • No-Load Rotation:  6 RPM
  • Weight:  19.5 lbs.
  • Schematic
  • Manual
Manual shear wrenches specifically designed for use with tension control or twist off type bolts.

  • One sided, one man installation
  • Manual operation
  • Low maintenance
  • Quiet, non-impacting operation
  • No tool or air compressor calibration
  • Reduced operator fatigue
20harev1_image

  • Diameter Capacity
    F1852 (A325TC) 5/8″ – 3/4″
    F2280 (A490TC) 5/8″ – 3/4″
  • Weight:  9 lbs.
  • Schematic
24harev1_image

  • Diameter Capacity
    F1852 (A325TC) 3/4″ – 1″
    F2280 (A490TC) 3/4″ – 1″
  • Weight:  13.9 lbs.
  • Schematic
PW-200
Lightweight, Versatile tool

  • Diameter Capacity
    F1852 (A325TC) 1/2″ – 3/4″, M12 – M20
  • Max Torque:  332 ft/lbs.
  • No-Load Rotation:  75 RPM
  • Weight:  12.7 lbs.
  • Max Air Pressure:  90Psi
  • Sound Level:  85 dBA
  • Schematic
  • Manual
PW-220Heavy-Duty tool when maximum torque is required

  • Diameter Capacity
    F1852 (A325TC) 1/2″ – 7/8″, M12 – M22
    F2280 (A490TC) 3/4″, M20
  • Max Torque:  505 ft/lbs.
  • No-Load Rotation:  50 RPM
  • Weight:  13.8 lbs.
  • Max Air Pressure:  90 Psi
  • Sound Level:  85 dBA
  • Schematic
  • Manual

Torqon Wrenches

Heavy Hex Bolting

A calibrated drive tool designed to install heavy hex structural bolts.  The tool has a single socket with an integrated reaction bar.  The socket engages the nut and, with the reaction bar contacting a solid surface, the tool drives the nut to its set torque and then shuts off. The tools offers a non-reactive, torque controlled option for hex bolt installation.

  • Torque control in forward and reverse
  • Lightweight, electric operation
  • Low maintenance
  • Quite, non-impacting operation
  • High precision and repeatability
  • Reduced operator fatigue
  • Accurate to +/- 5%
Torque controlled installation tool. Uses Tone socket with attached reaction bar. 115V standard. 220V available by special order.
Lightweight, compact installation tool.SR-31E

  • Diameter Range: 5/8″
  • Controllable Torque (ft/lbs): 110-220
  • Free Rotation: 31 rpm
  • Weight: 9.5 lbs.
  • Schematic
  • Manual
Lightweight, compact installation tool.SR-51E

  • Diameter Range: 5/8″ – 3/4″
  • Controllable Torque (ft/lbs): 220-370
  • Free Rotation: 25 rpm
  • Weight: 11.2 lbs.
  • Schematic
  • Manual
Lightweight, compact SR-71Einstallation tool.

  • Diameter Range: 3/4″ – 7/8″
  • Controllable Torque (ft/lbs): 260-520
  • Free Rotation: 17 rpm
  • Weight: 12.1 lbs.
  • Schematic
  • Manual
Lightweight, Heavy Duty compact installation tool.SR-121E

  • Diameter Range: 7/8″ – 1″
  • Controllable Torque (ft/lbs): 450-900
  • Free Rotation: 16 rpm
  • Weight: 19.4 lbs.
  • Schematic
  • Manual
Heavy Duty, compact installation tool.SR-171E

  • Diameter Range: 1″ – 1 1/8″
  • Controllable Torque (ft/lbs): 630-1250
  • Free Rotation: 6 rpm
  • Weight: 16.3 lbs.
  • Schematic
  • Manual

Heavy Duty, High Torque installation tool.SR-211E

  • Diameter Range: 1 1/8″ – 1 1/4″
  • Controllable Torque (ft/lbs): 750-1550
  • Free Rotation: 4 rpm
  • Weight: 38.6 lbs.
  • Schematic
  • Manual
Torque controlled installation tool.  Uses standard impact sockets. 115V standard.  220V available by special order.

Lightweight, compact installation tool.stc3ae_image

  • Square Drive: 3/4″
  • Controllable Torque (ft/lbs): 110-220
  • Free Rotation: 28 rpm
  • Weight: 10.1 lbs.
  • Schematic
  • Manual

Lightweight, compact installation tool.stc5ae_image

  • Square Drive: 3/4″
  • Controllable Torque (ft/lbs): 220-370
  • Free Rotation: 25 rpm
  • Weight: 11.7 lbs.
  • Schematic
  • Manual

Lightweight, compact installation tool.stc7ae_image

  • Square Drive: 1″
  • Controllable Torque (ft/lbs): 260-520
  • Free Rotation: 17 rpm
  • Weight: 13.6 lbs.
  • Schematic
  • Manual
Lightweight, compact installation tool.

stc12ae_image

  • Square Drive: 1″
  • Controllable Torque (ft/lbs): 370-900
  • Free Rotation: 16 rpm
  • Weight: 19.8 lbs.
  • Schematic
  • Manual

Lightweight, compact installation tool.stc21ae_image

  • Square Drive: 1 1/2″
  • Controllable Torque (ft/lbs): 750-1550
  • Free Rotation: 4 rpm
  • Weight: 41.8 lbs.
  • Schematic
  • Manual
Torque multipliers are used in conjunction with any STC-Type Torqon Tool or your preferred square drive torque control tool.  Used when high torque output is required to install large diameter bolts.

12-500PX
Semi-compact multiplier for use with STC-12AE.

  • Output Square Drive: 1 1/2″
  • Input Torque (ft/lbs): 370-900
  • Output Torque (ft/lbs): 1330-3240
  • Multiplier Ratio: 3.6:1
  • Weight: 40 lbs.
Compact, high output multiplier for use with STC-12AE.

  • Output Square Drive: 1 1/2″
  • Input Torque (ft/lbs): 370-900
  • Output Torque (ft/lbs): 1665-4050
  • Multiplier Ratio: 4.5:1
  • Weight: 50 lbs.