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Beta Tools 99SQ Hook Wrenches with Square Noses for Nuts
over $250
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Hook-profile wrenches with square noses provide adjustable engagement across a broad range of ring nuts to reduce the need for multiple fixed-size tools. Machined hook geometry allows secure contact on ring nut flats and is suitable for standard metal and PVC fittings. Polished, heat-treated steel construction delivers consistent torque transfer and resists deformation in repeated workshop use. Available in five size ranges to cover small plumbing fittings through large industrial ring nuts, simplifying inventory and job-site selection.
Specifications
| Model family | 99SQ series |
| Material | Chrome‑vanadium steel (heat treated) |
| Finish | Polished / chrome plated |
| Profile | Adjustable hook profile with square nose for secure engagement on ring nut flats |
| Compatibility | Designed for metal ring nuts and PVC fittings |
| Available sizes (ring nut diameter) | 15–35 mm, 35–50 mm, 50–80 mm, 80–120 mm, 120–180 mm |
| Maximum tool length | 18.74 in (476 mm) |
| Maximum mass | 1.40 kg (largest model) |
| Typical applications | Assembly and maintenance of ring nuts, plumbing fittings, industrial fastenings |
Hook-profile wrenches with square noses provide adjustable engagement across a broad range of ring nuts to reduce the need for multiple fixed-size tools. Machined hook geometry allows secure contact on ring nut flats and is suitable for standard metal and PVC fittings. Polished, heat-treated steel construction delivers consistent torque transfer and resists deformation in repeated workshop use. Available in five size ranges to cover small plumbing fittings through large industrial ring nuts, simplifying inventory and job-site selection.
Specifications
| Model family | 99SQ series |
| Material | Chrome‑vanadium steel (heat treated) |
| Finish | Polished / chrome plated |
| Profile | Adjustable hook profile with square nose for secure engagement on ring nut flats |
| Compatibility | Designed for metal ring nuts and PVC fittings |
| Available sizes (ring nut diameter) | 15–35 mm, 35–50 mm, 50–80 mm, 80–120 mm, 120–180 mm |
| Maximum tool length | 18.74 in (476 mm) |
| Maximum mass | 1.40 kg (largest model) |
| Typical applications | Assembly and maintenance of ring nuts, plumbing fittings, industrial fastenings |