📘 Klein Tools manuals • Free online PDFs

Klein Tools Manuals & User Guides

Klein Tools, founded in 1857, manufactures premium-grade hand tools, electrical testers, and safety equipment for professional tradespeople worldwide.

Tip: include the full model number printed on your Klein Tools label for the best match.

Klein Tools Support

Official site: https://www.kleintools.com/
General support: https://www.kleintools.com/contact
Warranty & registration: Warranty info
Support phone: +1-800-553-4676
Support email: customerservice@kleintools.com
Contact form: Contact manufacturer support

Klein Tools manuals

Latest manuals from manuals+ curated for this brand.

Klein Tools 56040 Rechargeable Focus Flashlight with Laser - User Manual

instruction manual

User manual for the Klein Tools 56040 Rechargeable Focus Flashlight with Laser, detailing specifications, operating instructions, troubleshooting, maintenance, and safety warnings.

Klein Tools ESF150LL Electronic Stud Finder with Crossline Lasers - User Manual

User Manual

User manual for the Klein Tools ESF150LL Electronic Stud Finder with Crossline Lasers, detailing features, specifications, operating instructions, warnings, and troubleshooting.

Klein Tools ET05 Digital Pocket Thermometer User Manual and Instructions

manual

This document provides comprehensive user manual and instructions for the Klein Tools ET05 Digital Pocket Thermometer. It covers general specifications, warnings, operating instructions, maintenance, and disposal information.

Klein Tools 45001 Cable Stapler: User Manual and Operating Instructions

User Manual

Comprehensive guide for the Klein Tools 45001 Cable Stapler. Learn about its features, safety warnings, operating instructions for loading and stapling cable, clearing debris, and warranty information. Includes staple size…

Klein Tools BC515C Rail Hot Stick Holder Installation and Assembly Instructions

Assembly Instructions

Detailed instructions for installing and assembling the Klein Tools BC515C Rail Hot Stick Holder, including safety warnings, part details, and cleaning procedures.

Klein BC515C Rail Hot Stick Holder: Installation and Safety Instructions

Instruction Manual

Official instructions for the Klein BC515C Rail Hot Stick Holder. Learn about installation, safety warnings, product details, and maintenance for this essential Bucket Work Center accessory.

Klein Tools NCVT-2P Non-Contact Voltage Tester and RT105 Receptacle Tester User Manual

manual

Comprehensive user manual for Klein Tools NCVT-2P dual-range non-contact voltage tester and RT105 receptacle tester, covering specifications, operation, safety warnings, maintenance, and troubleshooting diagnostics.

Klein Tools Inspection Kit: Infrared Thermometer and GFCI Receptacle Tester Manual

Instruction Manual

Comprehensive instruction manual for the Klein Tools IR1 Infrared Thermometer and RT210 GFCI Receptacle Tester. Covers features, specifications, operating instructions, safety guidelines, maintenance, and troubleshooting for both devices.

Klein Tools VDV Scout® Pro Max: Comprehensive Cable Tester

Instruction Manual

Discover the Klein Tools VDV Scout® Pro Max, a portable cable tester for voice, data, and video. Features TDR length measurement, PoE testing, network speed testing, and analog/digital tone generation…

Klein Tools ET120 Combustible Gas Leak Detector Instruction Manual

instruction manual

Comprehensive instruction manual for the Klein Tools ET120 Combustible Gas Leak Detector, covering specifications, features, operating instructions, maintenance, and safety warnings.

Klein Tools 56062 Rechargeable Headlamp / Worklight Instructions

instruction

Instruction manual for the Klein Tools 56062 Rechargeable Headlamp/Worklight, detailing specifications, operating instructions, charging, maintenance, and safety warnings.

Klein Tools ET17, ET18, ET19 Borescope Instruction Manual

Instruction Manual

Comprehensive instruction manual for Klein Tools ET17 Utility, ET18 Plumber's, and ET19 Pro Borescopes. Learn about features, specifications, operation, safety, and maintenance.

Klein Tools manuals from online retailers

Klein Tools ET600 Multimeter, Megohmmeter Insulation Tester User Manual

ET600 • August 5, 2025

Comprehensive user manual for the Klein Tools ET600 Multimeter, Megohmmeter Insulation Tester, covering setup, operation, maintenance, troubleshooting, and specifications.

Instruction Manual for Klein Tools 626-32 Replacement Tap Set

626-32 • August 5, 2025

Replacement tip for the Klein Triple Taps tool. Add machine screws to just about any material from metal to wood. Use it to form new threads, re-form burred…

Klein Tools ET17 Utility Borescope Instruction Manual

ET17 • August 3, 2025

The Klein Tools Utility Borescope captures a clear view of hard-to-reach areas. It comes with a 10-Foot (3m) Nylon USB-C Detachable Snake, magnet, hook, and mirror attachments. It…

Klein Tools 11055EP Wire Cutter and Stripper User Manual

11055EP • August 1, 2025

Comprehensive user manual for the Klein Tools 11055EP Wire Cutter and Stripper, covering safety, operation, maintenance, troubleshooting, and specifications for this Made in USA tool.

Klein Tools J207-8CR Needle Nose Pliers, Made in USA, All-Purpose Linesman Pliers for Crimping, Looping, Cutting, Stripping, Crimping, Shearing Crimper

J207-8CR • July 31, 2025

This All Purpose tool is the perfect combination of wire stripper and long nose pliers with the added bonus of a crimper. Cuts, strips and twists wire. Shears…

Klein Tools 51428 Steel Conduit Bender Handle User Manual

51428 • July 31, 2025

This manual provides detailed instructions for the Klein Tools 51428 Steel Conduit Bender Handle, designed for 1-inch EMT bender heads. Learn about its features, setup, operation, and maintenance…

Klein Tools MM400 Digital Multimeter Instruction Manual

MM400 • July 30, 2025

Comprehensive instruction manual for the Klein Tools MM400 Digital Auto-Ranging Multimeter, covering setup, operation, maintenance, troubleshooting, and specifications for AC/DC voltage, current, capacitance, frequency, duty-cycle, diode, and continuity…

Klein Tools Manuals & User Guides

Klein Tools manuals

Klein Tools 56040 Rechargeable Focus Flashlight with Laser - User Manual

Klein Tools ESF150LL Electronic Stud Finder with Crossline Lasers - User Manual

Klein Tools ET05 Digital Pocket Thermometer User Manual and Instructions

Klein Tools 45001 Cable Stapler: User Manual and Operating Instructions

Klein Tools BC515C Rail Hot Stick Holder Installation and Assembly Instructions

Klein BC515C Rail Hot Stick Holder: Installation and Safety Instructions

Klein Tools NCVT-2P Non-Contact Voltage Tester and RT105 Receptacle Tester User Manual

Klein Tools Inspection Kit: Infrared Thermometer and GFCI Receptacle Tester Manual

Klein Tools VDV Scout® Pro Max: Comprehensive Cable Tester

Klein Tools ET120 Combustible Gas Leak Detector Instruction Manual

Klein Tools 56062 Rechargeable Headlamp / Worklight Instructions

Klein Tools ET17, ET18, ET19 Borescope Instruction Manual

Klein Tools manuals from online retailers

Klein Tools ET600 Multimeter, Megohmmeter Insulation Tester User Manual

Instruction Manual for Klein Tools 626-32 Replacement Tap Set

Klein Tools ET17 Utility Borescope Instruction Manual

Klein Tools 11055EP Wire Cutter and Stripper User Manual

Klein Tools J207-8CR Needle Nose Pliers, Made in USA, All-Purpose Linesman Pliers for Crimping, Looping, Cutting, Stripping, Crimping, Shearing Crimper

Klein Tools 51428 Steel Conduit Bender Handle User Manual

Klein Tools MM400 Digital Multimeter Instruction Manual

KLEIN TOOLS NCVT-1 Non-Contact Voltage Tester Instruction Manual

Klein Tools CL390 AC/DC Digital Clamp Meter Instruction Manual

Klein Tools CL390 Digital Clamp Meter and 69417 Magnetic Hanger User Manual

Klein Tools HVNCVT-1 Dual-Range Non-Contact High-Voltage Tester User Manual

Klein Tools 1005 Cutting / Crimping Tool Instruction Manual