TONE Turn-of-Nut wrenches are custom designed with timesaving features that minimize error and maximize on the job productivity. Installing hex-head bolts with Turn-of-Nut or DTIs has never been easier.
The TONE TN-33EZ is a corded Turn-of-Nut wrench designed for structural bolt tensioning with time-saving controls that help reduce error and improve jobsite productivity. It installs hex-head bolts by the Turn-of-Nut method or with direct tension indicators and provides angle control in 1° increments, an adjustable angle setting dial, repeated accuracy of ±10°, and a reaction bar that absorbs torque.
The tool supports clockwise and counterclockwise operation when used with the reverse kit. The supplied case contents include the corded Turn-of-Nut wrench, a bar socket of your choice, two flathead screwdrivers, and an instruction manual with a cord chart, safety card, and stickers.
| Fully Tensioned Structural Bolts: A325 – 1”, 1-1/8″, 1-1/4″ A325M – M24, M27, M30 A490 – 1″, 1-1/8″ A490M – M24, M27 | Maximum Torque: 2200 ft–lb. (2983 N-m) |
| Model | TONE TN-33EZ |
|---|---|
| Maximum Torque | 2,200 ft–lb. (2,983 N-m) |
| No-load Speed | 3.5 rpm |
| Tool Weight | 18.1 lb. (8.2 kg) |
| Inch Sockets | Metric Sockets | |||
|---|---|---|---|---|
| Nut Dimension Across Flats | Heavy-Hex Bolt Diameter | Nut Dimension Across Flats | Heavy-Hex Bolt Diameter | Finished Hex Bolt Diameter |
| 1-5/8″ | 1″ | 41 mm | M24 | M27 |
| 1-13/16″ | 1-1/8″ | 46 mm | M27 | M30 |
| 2″ | 1-1/4″ | 50 mm | M30 | M33 |
The complete drawings below retain the original technical content after removal of the source distributor branding.
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