The TONE Turn-of-Nut wrench for minimal clearance applications. Custom designed with timesaving features that minimize error and maximize productivity. Installing hex-head bolts with Turn-of-Nut or DTIs has never been easier.
The TONE TNC-24EZA is a corded minimal-clearance Turn-of-Nut wrench designed for structural bolting work where access is tight. It is built to support hex-head bolt installation using Turn-of-Nut or DTIs, with controls intended to reduce setup time and operator error.
The wrench delivers a maximum torque of 1,250 N·m, a no-load speed of 11 rpm and a total weight of 7.5 kg.
Supplied case contents are a corded Turn-of-Nut wrench, a bar socket of your choice, two flathead screwdrivers, and an instruction manual, cord chart, safety card, and stickers. The specification tables also list compatible fully tensioned structural bolt sizes and the matching inch and metric socket dimensions.
| Fully Tensioned Structural Bolts: A325 – 3/4”, 7/8″ A325M – M20, M22 A490 – 3/4″, 7/8″ A490M – M20, M22 | Maximum Torque: 920 ft–lb. (1,250 N-m) |
| Model | TONE TNC-24EZA |
|---|---|
| Maximum Torque | 920 ft–lb. (1,250 N-m) |
| No-load Speed | 11 rpm |
| Total Weight | 16.5 lb. (7.5 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 |
| 1-1/4″ | 3/4″ | 32 mm | M20 | M22 |
| 1-7/16″ | 7/8″ | 36 mm | M22 | M24 |
| 1-5/8″* | 1″* | 41 mm* | M24* | M27* |
* Instructions are required for proper use with 1″ diameter bolts.
The complete drawings below retain the original technical content after removal of the source distributor branding.
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