KLEIN TOOLS' electrician's backpack features 32 pockets for plenty of tool storage, including a hard, moulded front pocket for safety glasses and a front zipper pocket to store loose parts. Built-in technology to seamlessly connect to Klein's MODbox™ mobile workstation and other MODbox™ components...

The Klein Tools MODbox™ medium toolbox delivers versatile mid-size storage with a 100 lb capacity and a removable tool caddy for quick access. The case-compatible lid includes a V-groove and molded ruler, while IP65-rated polymers protect tools from dust and water. Connects effortlessly with...

The Klein Tools MODbox™ small toolbox provides compact storage with a 75 lb capacity and a removable tool caddy for everyday essentials. The case-compatible lid includes a V-groove and molded ruler, while impact-resistant polymers and IP65-rated sealing safeguard contents. Connects easily with all MODbox™...

Klein Tools MODbox™ modular storage system is designed for tradespeople who need customizable, durable and easy-to-transport storage. With stackable tool boxes, rolling bases and quick-connect accessories, this series adapts to any jobsite. Built tough for heavy-duty use, MODbox™ keeps tools secure, organized and ready...

The Klein Tools NCVT-5A is a dual-range non-contact voltage tester (NCVT) with integrated laser pointer. The tester can be set to detect voltage from 70 to 1000 VAC (Mode 1) or from 12 to 1000 VAC (Mode 2). High pitched audible alerts beep at...

Klein Tools non-contact voltage Tester detects standard voltage in cables, cords, circuit breakers, lighting fixtures, switches, non tamper-resistant outlets and wires. A bright green LED indicates the tester is powered on. It changes to red and an audible tone sounds when voltage is detected....

The NCVT-3P is a non-contact voltage tester with an integrated flashlight. The voltage sensor detects 12 to 1000 V AC and indicates the presence of voltage in cables, cords, circuit breakers, light fixtures, switches, outlets and wires as well as AC voltage in doorbells,...

Klein Tools 10 in (250 mm) extra capacity adjustable wrench is made of forged, heat-treated alloy steel for maximum strength and lightweight. Jaws are precision-machined to ensure smooth operation. Contoured, plastic-dipped handles make them easy-to-grip and comfortable to use. Compact adjustable wrench with extra...

Klein Tools 6 in (150 mm) extra capacity adjustable wrench is made of forged, heat-treated alloy steel for maximum strength and lightweight. Jaws are precision-machined to ensure smooth operation. Contoured, plastic-dipped handles make them easy-to-grip and comfortable to use. Compact adjustable wrench with extra...

Klein Tools 8 in (200 mm) extra capacity adjustable wrench is made of forged, heat-treated alloy steel for maximum strength and lightweight. Jaws are precision-machined to ensure smooth operation. Contoured, plastic-dipped handles make them easy-to-grip and comfortable to use. Compact adjustable wrench with extra...

Klein Tools designed a set of ProFlex torsion zone impact driver bits for the professional tradesman and do-it-yourself enthusiasts. All of the bits are made of high-impact-rated S2 steel and feature an optimized torsion zone that absorbs impact forces to increase the lifetime of...

Klein Tools RT110 receptacle tester detects the most common wiring problems in standard receptacles. Conditions indicated are wiring correct, open ground, reverse electrical outlet, open hot, open neutral, hot/ground reversed. Conditions not indicated are quality of ground, multiple hot wires, combinations of defects, reversal...

Klein Tools receptacle testers are designed to detect the most common wiring problems in standard and GFCI receptacles. A convenient chart on the tester helps determine wiring condition in outlet, based on LED lights results. Conditions indicated are open ground, reverse polarity, open hot,...

The RT250 is an electrical receptacle tester that tests the wiring conditions at an electrical outlet and inspects GFCI devices. The LCD displays the voltage, identifies the wiring fault and the time required to trip a GFCI device. It is designated for use with...

Klein Tools premium electrical test kit (Cat. No. RT250KIT) includes an electrical receptacle tester with LCD and a non-contact voltage tester with flashlight. The electrical receptacle tester (Cat. No. RT250) tests the wiring conditions at an electrical outlet and inspects GFCI devices. The LCD...

This multi-purpose tool cuts and strips 10 to 20 AWG solid and 12 to 22 AWG stranded wire as well as crimps insulated and non-insulated connectors. The tip is designed to grab, pull and bend wires. It is optimized for ideal leverage when cutting...

Strip, cut, twist, shear and crimp with one tool. Features four dedicated crimpers for B connectors, insulated and non-insulated terminals plus Scotchlok® IDC connectors. This versatile tool twists, loops and strips 26 to 10 AWG solid and 28 to 12 AWG stranded wires and...

These forged, heavy-duty wire strippers have shear-cutting knives for a lower force to cut copper wire and larger cable and other nonmetallic (type NM) cable. Updated design features six stripping holes for 8 to 18 AWG solid and 10 to 20 AWG stranded wire....