Tool Set Gedore TF-K100 100 Pieces Professional Quality

Adjustable tubular torque wrench with integrated ratchet and square drive for controlled screw tightening in the most common range of 20 - 850 N·m (15 - 630 lbf·ft). Designed for industry and trade applications, the tool allows controlled bi-directional tightening and is supplied with a traceable test certificate according to DIN EN ISO 6789-2:2017.

Advantages

Classified as per DIN EN ISO 6789-2:2017 Type II Class A and adjusted to a maximum permissible deviation of ±3%, the torque wrench offers higher precision than the standard ±4%. The robust tubular steel construction with matt powder coating, galvanized ratchet and quality plastic components ensures durability. An ergonomic handle shaped to the natural grip position, a tactile hand-centring and calibration aid, enlarged viewing windows protecting the dual N·m / lbf·ft scales and vernier, plus roll-away protection and a clear audible trigger make the tool practical and reliable in professional use.

Suitable for

• Controlled tightening of bolts and fasteners in production and maintenance
• Automotive repair and workshop applications
• Mechanical assembly and industrial servicing

Key specifications

• Torque range: 20 - 850 N·m / 15 - 630 lbf·ft
• Standard classification: DIN EN ISO 6789-2:2017 Type II Class A
• Accuracy: adjusted to ±3% maximum permissible deviation
• Drive: 1/2" with mushroom head and ball lock; from 3/4" with square socket and pin retention
• Construction: matt powder-coated tubular steel with galvanized ratchet
• Scale: double scale N·m / lbf·ft with vernier; vertical alignment and enlarged viewing windows
• Features: bi-directional use, audible trigger (jump-off mechanism), roll-away protection, traceable test certificate included

How to use

Set the required torque value using the main N·m scale and the vernier for intermediate values; lbf·ft values are set using the main scale only. Orient the vertical scale for left- or right-hand operation and position the scale line directly above the frame to avoid parallax errors. Fit the appropriate square drive socket or adapter (1/2" mushroom head with ball lock or 3/4" with pin retention), apply the wrench to the fastener, and tighten until the audible and tactile trigger indicates the preset torque has been reached. After use, store the torque wrench with the setting returned to the lowest value to preserve calibration.

Usage recommendations

Use the included traceable test certificate when documenting calibration. Avoid dropping the tool and always return the scale to its minimum setting before storage. For critical applications, verify calibration periodically according to workplace procedures or DIN EN ISO 6789-2:2017 requirements.