Klein Tools Impact Socket Set and Impact Driver Kit - Compact Flip

Our review of the Klein Tools Impact Socket Set (66070) and Impact Driver Kit (80083) finds this combination most useful for technicians and DIYers who need a compact, versatile solution for impact work. The single biggest reason to buy is the patented flip socket design combined with dual drive adapters that reduce tool bulk while giving access to ten sizes from five sockets, making quick size changes under cramped conditions far easier than carrying a full socket rail.

Key Features

• Flip socket design: The patented flip mechanism lets users switch between two sizes in each socket quickly, saving time and reducing the number of separate sockets needed.
• Dual drive adapters: Nested 1/4-in and 1/2-in adapters enable use with both impact drivers and 1/2-in square drives for flexibility across tools.
• Impact-rated hex shafts: 1/4-in hex shafts on the screwdriver and flip sockets are rated for impact use, so the kit handles high-torque applications safely.
• Adjustable length screwdriver: The adjustable-length multi-bit screwdriver accepts 13 interchangeable tips and adapts reach for recessed fasteners.
• Compact storage case: All sockets and adapters store in a small case that keeps the set portable and organized for tradespeople on the move.

Who It's For

This kit suits electricians, HVAC technicians, mechanics working in tight spaces, and homeowners who want a compact impact-capable driver and socket set for mixed fastening jobs. The flip sockets are particularly handy for work under dashboards, in engine bays, or for field service calls where carrying a lot of tools is impractical.

Those who need a full professional socket inventory for heavy industrial work or who prefer dedicated deep and shallow sockets for every individual size may want a larger conventional set instead; this kit prioritizes compact versatility over complete one-size-per-socket coverage.

Pros & Cons

Pros

• Compact footprint that combines ten sizes into five sockets, making it easy to carry and store.
• Dual drive capability with nested adapters for use with 1/4-in hex and 1/2-in square tools increases compatibility.
• Adjustable-length multi-bit screwdriver and 13 bits add real versatility for different fastener types and reach needs.
• Designed for impact use, so users can trust the set with impact drivers and related tools.

Cons

• Durability feedback is mixed from some users, so heavy daily industrial abuse may reveal wear sooner than a full dedicated socket set.
• The flip sockets sacrifice having a dedicated socket per size, which can slow work if a single size is needed repeatedly and quick access to a single dedicated socket is preferred.

Specifications

Included sockets	Five flip sockets covering ten sizes (3/8 x 7/16 in, 1/2 x 9/16 in, 5/8 x 11/16 in, 3/4 x 13/16 in, 7/8 x 15/16 in)
Adapters	Nested 1/4-in hex and 1/2-in square drive adapters
Screwdriver	Adjustable length multi-bit screwdriver with 13 interchangeable tips
Impact compatibility	Designed for use with impact drivers and impact wrenches; impact-rated 1/4-in hex shafts
Case	Compact storage case for sockets and adapters
Kit pieces	7-piece socket set and 2-piece impact driver kit components combined

Our Verdict

The Klein Tools Impact Socket Set and Impact Driver Kit delivers strong value for anyone needing a compact, impact-ready solution that reduces tool bulk without sacrificing common sizes. It is best for field techs and DIYers who value portability and quick size changes, and it remains a practical, versatile addition to a tradesperson's toolkit despite mixed long-term durability reports under heavy use.

Frequently Asked Questions

Are these sockets safe for use with impact drivers?
Yes, the sockets and 1/4-in hex shafts are impact rated and designed for use with impact drivers and compatible impact wrenches.

How many sizes does the flip set cover?
The five flip sockets provide ten sizes: 3/8 x 7/16 in, 1/2 x 9/16 in, 5/8 x 11/16 in, 3/4 x 13/16 in, and 7/8 x 15/16 in.

Can the screwdriver handle long fasteners?
The adjustable-length multi-bit screwdriver extends reach and includes 13 interchangeable tips to handle various fastener types and recessed screws.