SKU: 60533048104

Klein Tools Hex Bit Set 47120INS 3/8 Inch Drive Insulated T Handle Set (9 Piece 1000V Rated ASTM F1505 Certified Class 2 Glove Extensions Lineman)

Sale price$112.50 Regular price$125.00
Save 10%

Pay in installments of $31.25 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 27 - Aug 1

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Klein Tools Hex Bit Set 47120INS 3/8 Inch Drive Insulated T Handle Set (9 Piece 1000V Rated ASTM F1505 Certified Class 2 Glove Extensions Lineman)Protect High Voltage Utility Maintenance Tasks and Track Insulation Wear with a Multi Layer Dielectric T Handle Array The Klein Tools 47120INS Insulated T Handle Hex SAE Bit Set is a professional grade 3 8 inch drive high voltage hand tool kit engineered for live line utility electrical operations up to 1000V. This 9 piece structural safety set features a three part insulation architecture certified to fulfill ASTM F1505 requirements for severe duty

Protect High-Voltage Utility Maintenance Tasks and Track Insulation Wear with a Multi-Layer Dielectric T-Handle Array

The Klein Tools 47120INS Insulated T-Handle Hex SAE Bit Set is a professional-grade 3/8-inch drive high-voltage hand tool kit engineered for live-line utility electrical operations up to 1000V. This 9-piece structural safety set features a three-part insulation architecture certified to fulfill ASTM F1505 requirements for severe-duty dielectric protection. Outfitted with an integrated white wear-indicator sub-layer that flags structural defects through the orange molding, this heavy-duty set leverages an oversized T-handle grip optimized for technicians utilizing Class 2 rubber insulating gloves to turn recessed switchgear components securely.

Best Used For:

  • Live-Line Utility Fastening: Driving heavy hex-head hardware blocks and connection couplers inside live high-voltage environments up to 1000V.
  • Recessed Infrastructure Maintenance: Passing deep into narrow industrial switchgear boxes, distribution transformer cores, and control panel cabinets via insulated extension bars.
  • High-Torque Gloved Applications: Achieving peak rotational leverage on stubborn power grid fasteners while working with thick Class 2 rubber insulating gloves.

Key Performance & Safety Features

  • 1000V Rated Protection: Engineered to satisfy rigid ASTM F1505 safety certifications for hazardous line operations.
  • White Wear-Indicator Layer: Crystalline middle layer alerts users to replace the tool instantly if the outer orange surface becomes compromised or sliced.
  • High-Torque T-Handle Profile: Oversized geometry channels muscle movement into uniform high-torque drive force without risking grip slippage.
  • Dual Insulated Extensions: Paired 3-inch and 6-inch intermediate bars deliver reliable modular length configurations for deep terminal bays.
  • Professional SAE Range: Precision-machined hex bits supply stable, non-slip 6-point interface contacts on fractional structural nuts.

What's Included

  • (1) 3/8-Inch Drive Insulated T-Handle Wrench
  • (1) 3-Inch Insulated Drive Extension Bar
  • (1) 6-Inch Insulated Drive Extension Bar
  • (6) Insulated SAE Hex Drive Bits: 5/16", 3/8", 7/16", 1/2", 9/16", 5/8"
  • (1) Heavy-Duty Transport Carrying Case with Custom Foam Inserts

Technical Specifications

Brand Manufacturer: Klein Tools
Model Number (SKU): 47120INS
Product Type Category: Insulated T-Handle Hex Bit Set
Voltage Safety Limit: 1000V Maximum
Safety Standard Code: ASTM F1505 Certified
Drive Size Standard: 3/8 in Square Drive
Measurement standard: SAE (Imperial Fractional)
Handle Geometry Style: Oversized Insulated T-Handle
Primary Metallurgy Base: High-Strength Steel Alloy
Wrench Surface Finish: Satin Nickel Plating
Total Kit Component Count: 9 Pieces (Plus Protective Container)
Overall Case Length: 15.0 in
Overall Case Width: 11.0 in
Overall Case Height: 3.0 in
Total Structural Weight: 6.3 lbs
UPC Tracking Code: 092644610851

PRO-TIP: When seating bits into deeply recessed bus bar couplings, click the extension assembly onto the T-handle anvil first, then guide the hex tip straight into the fastener cavity until it seats flush. This inline alignment protects the outer molded insulation from scraping against sharp metallic enclosure borders, preserving the structural life of your safety gear.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 60533048104

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.4 ★★★★★
Based on 7 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
B
Verified Purchase
Barend H.
Lexington, US
★★★★★ 5
Great book, and very up to date.
Format: Paperback
Great book, and very up to date.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 8, 2025
E
Verified Purchase
Edwin Perry
Dallas, US
★★★★★ 5
Great book
Format: Kindle
This is must read book for individuals who are interested in the cyber security field. As a newbie, this provides a solid foundation on the technological concepts.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 22, 2024
D
Verified Purchase
Dartaja Woods
New York, US
★★★★★ 5
The best
Format: Paperback
This is the best book for school I love it
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 15, 2024
A
A. Zhang
New York, US
★★★★★ 4
Good introductory book on information security
Format: Paperback
As mentioned in my review title, this is a good introductory book on information security. I would like to stress the "introductory" part since anyone who is already in the field or otherwise highly technical should probably avoid this book. Otherwise, for anyone just starting out in information/cyber security or otherwise curious, this will be a nice easy intro into an interesting subject.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 25, 2022
L
Verified Purchase
Laurel
Draper, US
★★★★★ 5
As described for college courses...
Format: Paperback
Good read, as described, and was used for college class. What more can be said??
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 12, 2024

recommand products