Metric tool set details
SK Tools 6 Piece SuperKorme Metric Flare Nut Wrench Set by Hand Tool (376)
SK Hand Tools 376 6 Piece SuperKrome Metric Flare Nut Wrench Set provides professional-grade performance for automotive, plumbing, and industrial applications. This six-piece set includes metric flare nut wrenches designed to fit tightly over nuts and fasteners while minimizing rounding. Each wrench features SK's SureGrip hex design, driving the side of the fastener rather than the corner to prevent edge breakage on rusted or damaged fasteners. Patented SuperKrome finish ensures long life and maximum corrosion resistance. The box ends are offset to improve hand clearance in tight spaces, and the set comes neatly packaged in a convenient roll for easy storage and portability.
6 piece 6 point metric flare nut wrench set.
SureGrip hex design drives the side of the fastener, not the corner.
Patented SuperKrome finish for durability and corrosion resistance.
Box ends offset for improved hand clearance in tight areas.
Convenient roll with rounded handle edges for comfortable grip.
Includes sizes: 9×11 mm, 10×12 mm, 13×14 mm, 15×17 mm, 16×18 mm, 19×21 mm.
Prevents rounding and edge breakage on rusted or damaged fasteners.
Durable, corrosion-resistant finish for long-lasting use.
Offset box ends allow access in tight or recessed spaces.
Compact roll design keeps wrenches organized and portable.
Precise metric sizes cover a wide range of flare nuts.
Technical Specifications:
Set Type: 6 Piece Metric Flare Nut Wrench Set
Material: SuperKrome Chrome Plated Steel
Finish: Patented SuperKrome High-Polish
Design: SureGrip 6 Point Hex, Offset Box Ends
Sizes Included: 9×11 mm, 10×12 mm, 13×14 mm, 15×17 mm, 16×18 mm, 19×21 mm
Packaging: Convenient roll with rounded handle edges
Product identification
- Brand: SK Hand Tools
- Model / MPN: 376
Metric wrench set: see the listed specifications for this model.




