Wiha 28789 Insulated TorqueVario-S 11-Pc Set (10-50 in-lbs) + SlimLine Blades

Overview

The Wiha 28789 Insulated TorqueVario-S 11-Pc Set combines a soft‑finish torque handle with a slimline blade system for precise, controlled work on electrical and electronic assemblies. This pairing prioritizes comfort during longer tasks and adaptability in tight spaces, helping you move between components with ease.

With a torque range of 10–50 in‑lbs, you can tailor tightening force for lighter fasteners or firmer fits. The SlimLine blade holder keeps blades organized within a compact 6.75" reach, while the heavy‑duty canvas pouch offers a secure, portable solution for jobsite transport.

What’s included

• Insulated TorqueVario-S SoftFinish Handle (10-50 in/lbs.)
• Slimline blade holder - 6.75" OAL
• Torque Adjustment Tool
• Heavy-duty Canvas Velcro-lock Pouch
• 8 insulated SlimLine blades: Slotted 4mm, 6.5mm, Phillips #1, #2, Square #1, #2, Terminal Xeno #1, #2

Safety and precision

• Individually tested to 10,000 volts AC and rated to 1,000 volts AC for safety
• Meets VDE testing standards for protection against arc flash explosions
• Torque accuracy within +/- 6% for reliable tolerances
• Individual serial numbers and a Calibration Certificate for warranty verification

Practical use cases

This set shines in electronics assembly, panel work, and other tasks that benefit from precise torque control and insulated blades. It’s a thoughtful choice for on-site service, workshop projects, or maintenance routines where portability matters.

• Electronics assembly and repair involving sensitive components
• Electrical panels and terminal work with insulation protection
• Maintenance tasks in HVAC or automotive contexts requiring controlled torque

Why choose Wiha

Wiha combines safety-tested insulation with calibration-backed accuracy to support a confident workflow. Benefits are presented as possibilities based on the tool features, without guarantees about outcomes.