17-IN-1 TOOL: Includes 11 tips and converts to 3 nut driver sizes for a wide range of applications | IMPACT-RATED: Switch shaft from the handle to any impact driver | POWERFUL RARE-EARTH MAGNET: Bits and hex fasteners are held securely by powerful magnets in the shaft | MULTI-PURPOSE: 1/2-Inch collet with 11 screwdriver bits, 3 socket sizes, deep 1/4-Inch bit holding feature and 3/8-Inch square drive | HEX DRIVER SIZES: 1/4-Inch, 5/16-Inch, and 3/8-Inch | PRECISION MACHINED TIPS: Precision machined bit tips offer a firm hold and reduce cam-out for reliable performance | CUSHION GRIP HANDLE: Provides maximum comfort

IMPACT BIT SET: Convenient SAE and Metric driver set with with 21 different bit sizes, magnetic bit holder, impact bit holder and ratcheting T-Handle | ON AND OFF SWITCH: Lockable for static torquing on interchangeable extended-length bits | ENHANCED BIT RETENTION: Powerful barrel magnet securely holds bits and efficiently picks up fasteners | IMPACT-ABSORBING TORSION ZONE: Extends the life of the ProFlex impact-rated bits | OPTIMAL RATCHETING PERFORMANCE: Smooth ratcheting function creates low backdrag | MODbox SYSTEM: Connects with other MODbox cases of similar design for a customized mobile workstation tailored to your needs | QUICK TOOL IDENTIFICATION: Clear lid allows you to see what is inside

ACCURATE CIRCUIT BREAKER IDENTIFICATION: Quickly locate the correct breaker with precision using the transmitter and receiver of the circuit breaker finder, ensuring efficient electrical troubleshooting | CLEAR INDICATIONS: The Receiver provides visual and audible cues when the correct breaker is found, ensuring a hassle-free locating process on 90-120V AC circuits | BUILT-IN GFCI TESTER: The Transmitter includes a GFCI outlet tester, enabling you to inspect wiring conditions and test GFCI devices for added safety | LIGHT SOCKET AND GROUNDING ADAPTERS: Easily find the correct circuit for a lighting fixture with the light socket adapter, and use the included 3-prong to 2-prong grounding adapter for added convenience | ALLIGATOR CLIP ADAPTER: Enables testing on bare wires, providing versatile usage options | PREMIUM CARRY CASE: Dense foam organizes and protects all components in a premium hard carrying case | CONVENIENT KIT: Includes ET310 transmitter and receiver, light socket adapter, 3-prong to 2-prong adapter, alligator clips adapter, user manual, 9V battery for receiver, and a premium carrying case with foam insert