TOHNICHI PHL100N Pipe-Wrench-Head Torque Wrench | 20–100 N·m | Preset Type | ±5% Accuracy

Overview

The TOHNICHI PHL100N is a signal (click) -type torque wrench with a pipe-wrench (pipe-grip) head, ideal for piping work and tightening deformed/threaded reinforcing bar. It enables accurate torque control and installation on round pipes that cannot be gripped by a normal socket wrench—such as gas and water pipes—and on deformed reinforcing bar.

When the torque value preset on the body's scale is reached, the internal toggle mechanism activates and signals completion with a light "click" sound and a tactile shock to the hand. This prevents over- or under-tightening and ensures uniform installation quality.

Specifications

• Model: PHL100N
• Type: Preset (with scale)
• Torque Adjustment Range (min–max): 20–100 N·m (adjustable to the required torque)
• Torque Adjustment Per Graduation: 1 N·m (fine torque settings possible)
• Tightening Accuracy: ±5% (reliable torque control)
• Applicable Pipe Outer Diameter (jaw width): 13–38 mm (fits round pipes and rebar)
• Reference Pipe Diameter (φd1): 25.5 mm (standard design basis for the pipe-wrench head)
• Pipe Wrench Nominal Size: 350 (equivalent to the common 350 size)
• Head Load Direction: Right (clockwise) tightening only
• Hand Force at Maximum Torque (P): 272 N (force on the hand at 100 N·m max)
• Overall Length: Approx. 472 mm (easy-to-handle length)
• Weight: Approx. 1.6 kg (manageable weight even for long work sessions)
• Environmental Compliance: RoHS Directive compliant

Key Functions & Features

• Easy-to-understand torque adjustment: While viewing the scale at the grip end, you can quickly change torque on-site without needing tools.
• Excellent durability: Built around Tohnichi's proprietary toggle mechanism, maintaining high measurement accuracy and long life even in harsh job-site conditions.
• Document download support: Using the QR code on the calibration certificate supplied as standard with the product, you can download the "traceability system diagram" free of charge via the internet.