State-of-the-art, high accuracy electric nut runner for torque-controlled installation. Powerful, compact, and lightweight.
The specifications below cover the Israel-compatible GNR-52E configuration at 220–230 V.
Its operating features include repeated accuracy of ±5%, a torque control dial, clockwise and counterclockwise torque directions, colored LED indicator lights, and double insulation for enhanced safety. The tool runs at 29 rpm and uses a 3/4″ drive.
The supplied kit includes the GNR corded torque wrench, an impact socket or bar socket of your choice, two flathead screwdrivers, and an instruction manual with a calibration certificate, cord chart, and safety card. Specification data also lists compatibility with fully tensioned structural bolts A325, A325M, A490, and A490M in the sizes shown in the table.
| Fully Tensioned Structural Bolts: A325 – 5/8”, 3/4” A325M – M16, M20 A490 – 5/8” A490M – M16 | Adjustable Torque Range: 150-370 ft-lb. / 200-500 N-m |
| TONE Model | GNR-52E |
|---|---|
| Voltage | 220-230 V |
| Maximum Current | 7.5 A |
| Maximum Power Consumption | 1,650 W |
| Adjustable Torque Range | 200~500 N-m |
| No-load Speed | 29 rpm |
| Square Drive Size | 3/4″ drive |
| Tool Weight | 5.0 kg |
The complete drawings below retain the original technical content after removal of the source distributor branding.
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