Wiha 28789 11-Piece Insulated TorqueControl SlimLine Set
Wiha 28789 11-Piece Insulated TorqueControl SlimLine Set

Wiha 28789 11-Piece Insulated TorqueControl SlimLine Set

Regular price

$223.13 USD & FREE Shipping.
  • Individually tested to 10,000 volts AC and rated to 1,000 volts AC for safety and peace of mind
  • Meets VDE testing standards for protection against arc flash explosion
  • Torque accuracy of +/- 6% for confidence in precise tolerances
  • 33% narrower blade shafts for reaching deep set terminal block fasteners
  • Direct-molded insulation for protection against electrical shock and arc flash explosion
Wiha Insulated TorqueVario®-S SoftFinish® Handles set the standard for premium quality featuring ergonomic cushion grip handles for comfort and control, dual durometer construction for long-lasting durability, handles directly molded for a permanent bond, and include parallel flats for roll-off prevention. TorqueVario-S Handles feature an audible and perceptible click for alerting users the desired torque limit is attained with a torque accuracy of +/- 6% for confidence in precise tolerances. Once the desired torque is attained the TorqueVario-S Handle automatically resets for the next torque setting application and maintains a 50% greater unfastening torque for faster removal. The Torque Control handle has torque range of 10-50 in/lbs.
Insulated TorqueVario-S Handles come with individual serial numbers and certificates of calibration accuracy for warranty claim protection. TorqueVario-S Handles meet and/or exceed the following standards:
NEC 110.14 (D) "Installation" for calibrated torque tools to achieve manufacturer indicated torque values
EN ISO 6789 for calibration and determination of measurement uncertainty
BS EN 26789 for hand torque tools - requirements & test methods
ASME B107.14M for manually operated torque wrenches and screwdrivers

Wiha 28789 11-Piece Insulated TorqueControl SlimLine Set

Insulated up to 1,000 volts AC and tested up to 10,000 volts to meet strict industry safety standards

Accuracy of torque is within 6% (+/-) for greater accuracy

Blades are made designed to be slimmer for work on terminal blocks

General Information
Wiha Tools
Part Number
Product Type
Insulated TorqueControl SlimLine Set
Number of Pieces
Country of Origin
California Residents
Proposition 65 Warning
Physical Characteristics
0.60 kg
1.32 lb
Tip Type
slotted, phillips, square, xeno slottedpozidriv
Insulated Slotted: 4.0mm & 6.5mm
Insulated Phillips: #1 & #2
Insulated Square: #1 & #2
Insulated Xeno: Terminal #1 & #2
Handle Grip Type
Why would you use this tool for ?
About manufacturer
Brand img

Wiha Tools got their start making nuts and bolts in 1939 and have been making and innovating high quality precision German tools ever since. Wiha has honed their toolmaking craft over the decades and is widely recognized for their meticulous workmanship and near perfect fit that their tools achieve on the job. They believe in the quality of their tools so much, they are all backed by the “No Hassle Guarantee” which covers all defects in materials or workmanship. When you’re using a Wiha tool, you know it’s reliable. One of Wiha’s strongest points is their wide selection of tools that are packaged in combo packs, including deals on insulated tools – a great way to get a lot of tools for particular needs in a cheap way. Wiha’s the most popular brand you may never have heard of!