Best Box End Combination Wrenches in 2026

Includes 15-pc. combination wrenches: 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22 mm; Wrench holder

Open end is angled 15 degrees so the wrench can be flipped over to engage fasteners twice as often in tight spaces

12-point box end doubles the access angles of a 6-point and is offset 15 degrees to create clearance for fingers

Open end is angled 15 degrees so the wrench can be flipped over to engage fasteners twice as often in tight spaces

12-point box end doubles the access angles of a 6-point and is offset 15 degrees to create clearance for fingers

Box end opening is designed to grip flat sides of fastener heads, not corners, to prevent round-off

Includes 8-pc. stubby combination wrenches: 5/16, 3/8, 7/16, 1/2, 9/16, 5/8, 11/16, 3/4 in.; Wrench holder

Short length and a slim body make it easy to operate in areas with limited room

Open end is angled 15 degrees so the wrench can be flipped over to engage fasteners twice as often in tight spaces

Product 1: 36 bits to accommodate any application

Product 1: QUICK RELEASE extension bar for hard to reach applications

Product 1: Includes: aluminum case, quick release extension bar, ratchet handle, and 36 bits

6-point box end snugly fits hex-shaped fastener heads and resists slipping off while you work

Box end opening is designed to grip flat sides of fastener heads, not corners, to prevent round-off

72-tooth ratchet gear needs only a 5-degree working swing arc

Box end head pivots 180 degrees to easily get around obstructions

6-point box end snugly fits hex-shaped fastener heads and resists slipping off while you work

Box end opening is designed to grip flat sides of fastener heads, not corners, to prevent round-off

COMPACT DESIGN: Allows for use in confined areas.

BOX END OFFSET BY 15 DEGREES: Provides clearance for your fingers and other obstructions near the fastener.

RADIUS CORNERS: Grip the flat sides of the fastener head instead of the corner to prevent round-off.

Heat-treated Chrome Vanadium Steel and polished surface ensure durability and resistance to corrosion. The professional-grade, high-polish finish lets you easily wipe away gunk and grease, preparing them for the next job at hand.

The shorter beam design provides access to hard-to-reach fasteners in locations where a standard-length wrench just won't fit. Suitable for the limited room.

12-point box end doubles the access angles of a 6-point and is offset 15 degrees to create clearance so you can securely grip the wrench without busting your knuckles – also letting you apply more torque to the fastener you’re working on. Box end opening is designed to grip flat sides of fastener heads, not corners, to prevent round-off.

High polish chrome finish with SUPERCOMBO Open End and SUPERTORQUE Box End

SUPERCOMBO open end has specially designed grooves that direct wrench force away from fastener corners. SUPERTORQUE box opening design allows application of higher torque without rounding or deforming hex fastner points

No contact is made at the corners of the hex fasteners

Includes 13-pc. ratcheting combination wrenches: 1/4, 5/16, 3/8, 7/16, 1/2, 9/16, 5/8, 11/16, 3/4, 13/16, 7/8, 15/16, 1 in.; Wrench holder

6-point box end snugly fits hex-shaped fastener heads and resists slipping off while you work

Box end opening is designed to grip flat sides of fastener heads, not corners, to prevent round-off

Ends are offset 45 degrees to reach over and around obstructions

12-point openings double the access angles of a 6-point, making it easier to work in tight spaces

Box end geometry is designed to grip flat sides of fastener heads, not corners, to prevent round-off

Superb fit, finish and performance

Built to full ANSI length - no quality shortcuts

Beveled flats for easy mating to bolts

EVERYDAY AND HEAVY DUTY USAGE: Torque 1-1/4 inch fasteners; Open end is offset 15 degrees for greater access, and designed with a continuous curve that distributes stress back into the wrench for increased strength

COMBINATION WRENCH: Box end incorporates a radius corner design that engages the flats of the fastener, not the corners, providing 15% to 20% more torque; Box end designed to provide additional clearance for your knuckles

ULTRA DURABLE: Steel body; Chrome plated to prevent corrosion; Raised-panel design for added strength

Includes: 21 mm, 22 mm, 24 mm, 25 mm, 27 mm, 29 mm, 30 mm, 32 mm

Durable Chrome Plated Finish is Easy to Keep Clean While Providing a Lifetime of Protection Against Corrosion

Raised-panel Design for Added Strength

Combination Wrenches: 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19mm

The 12 point ring head is set at a 15 degree angle to facilitate use even on flat surfaces. Same dimensions at both ends

All ring ends are designed with the Teng Tools hip grip system to grip flat sides of fastener heads, not corners, to prevent rounding of nuts. This helps prevent damage to the nuts and bolts and makes it possible to grip nuts and bolts which already have damaged corners

Includes 11-pc. offset box end wrenches: 6 mm x 7 mm, 8 mm x 10 mm, 9 mm x 11 mm, 12 mm x 14 mm, 13 mm x 15 mm, 16 mm x 18 mm, 17 mm x 19 mm, 20 mm x 22 mm, 21 mm x 23 mm, 24 mm x 27 mm, 30 mm x 32 mm; Roll-up storage pouch

Ends are offset 45 degrees to reach over and around obstructions

12-point openings double the access angles of a 6-point, making it easier to work in tight spaces

Sturdy and Durable: This gear ratcheting wrench is forged from high-quality chrome vanadium steel. The wrench hardness up to HRC 50 makes the wrench able to bear more force. The surface is polished and chrome plated and has excellent rust and corrosion resistance.

Efficient Wrench: The combination wrench is set up with a 12-point box end. To prevent round-off, it contacts and applies force to the flat sides of fastener heads rather than the corners. And combo ratchet wrenches have 72 teeth ratchet, realize 5 degrees swing to help tighten bolts efficiently, and are conveniently suitable for tight spaces.

7 Pieces in Metric Size: 7 pieces metric ratchet wrench sets include 8mm, 10mm, 11mm, 12mm, 13mm, 14mm, and 17mm combination wrenches, which meet most of your needs. And each wrench has clear dimensioning for quickly identifying the size you need.

RADIUS CORNERS: Grip the flat sides of the fastener head instead of the corner to prevent round-off.

RAISED PANEL DESIGN: Reduces the weight of the tool while maintaining overall strength.

CHROME PLATING: For strength and the prevention of rust, corrosion and deformation.

GREAT COVERAGE: 22-piece wrench set in the most commonly used combination wrench sizes in both SAE and Metric

PROTECTS AGAINST ROUNDING: The box end of combination wrenches utilizes the 12-point Z-Drive broaching for more torque when breaking loose or finishing off any fastener. Puts more torque on the flat surface to prevent rounding of fasteners

DURABLE FINISH: Wrenches are made of heat-treated carbon steel with a chrome-plated mirror-polished finish for durability

X Beam allows you to apply force to the flat, reducing hand fatigue

Up to 525 percent increase in surface contact area

Up to 25 percent longer to access those hard to reach areas

PREMIUM MATERIAL -The wrench is made of durable chrome vanadium steel. The chrome-plated surface makes the surface of the wrench as smooth as a mirror, improves the corrosion resistance of the surface.

WEAR-RESISTANT AND NON-SLIP-12-point box end doubles the access angles of a 6-point and is offset 15 degrees to create clearance for fingers .Box end opening is designed to grip flat sides of fastener heads, not corners, to prevent round-off.

PORTABLE BAG-The unique advantages of roll packaging make the wrench easy to carry and effectively extend the service life.

HIGH BENDING STRENGTH. Due to double T-profile. Features Slim construction with skin-friendly round finish, Low load zones due to offset rotary axis and Easy to read key width information. Length 13mm.

MORE ROBUST. When force is applied to a spanner, the greatest force acts on the area between the jaw and the shank, which is why STAHLWILLE spanners are reinforced at this point. The special design makes the load zones more resilient, which reduces the risk of breakage to a minimum.

STRONGER. The Anti-Slip Drive profile enables high-force transmission without damaging the fasteners. While the force acts on the fl­ats of the screws, the corners are left free and are not rounded off. Thanks to the forged double hex, they are tougher than any fastener.

3mm Super-Thin: 70% slimmer than regular wrenches, thin open end wrenches reach fasteners in tight gaps. Low profile fits well for thin nuts, narrow spaces, and hard-to-reach areas.

9-Piece Metric: 18 sizes, marked on both sides for maximum efficiency. 5.5, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 19, 21, 22, 23, 24, 27 mm. Comes in a durable roll-up pouch for easy organization.

Sturdy and Durable: Hardness up to HRC 50. Premium chrome vanadium steel, drop forged and heat treated for maximum strength. Fully chrome finished for lifetime durability. Exceeds ANSI standard.

SET OF 11. This heavy-duty spanner set includes 8, 9, 10, 11, 12, 13, 14, 15, 17, 19, and 22 mm combination wrenches (spanners).

HIGH-QUALITY. Stahlwille Sets of combination spanners OPEN-BOX are made of chrome alloy steel and chrome plated to ensure durability and longevity.

ANTI-SLIP. It is equipped with an anti-slip drive profile that permits high transmission of forces to the flats of nuts and bolts without damaging them, making your work easier.

Designed to hold 11 Tekton combination wrenches (not included) - may not fit other brands or other types of wrenches

Marked with inch sizes: 8, 10, 11, 12, 13, 14, 15, 16, 17, 18, and 19 mm

When pouch is rolled up, its tailored cover keeps wrenches from sliding out

CR-V CONSTRUCTION: Made of heat treated chrome vanadium steel for strength and durability.

DURABLE FINISH: Mirror Polished Chrome Plated for long lasting protection and resist corrosion.

12-POINT BOX END: Doubles the access angles of a 6-point, preventing round-off and applies force to the flat sides of fastener heads rather than the corners.

Superb fit, finish and performance

Built to full ANSI length - no quality shortcuts

Beveled flats for easy mating to bolts

CR-V CONSTRUCTION: Made of heat treated chrome vanadium steel for strength and durability.

DURABLE FINISH: Mirror Polished Chrome Plated for long lasting protection and resist corrosion.

12-POINT BOX END: Doubles the access angles of a 6-point, preventing round-off and applies force to the flat sides of fastener heads rather than the corners.

BOX END OFFSET BY 15 DEGREES: Provides clearance for your fingers and other obstructions near the fastener.

RADIUS CORNERS: Grip the flat sides of the fastener head instead of the corner to prevent round-off.

CHROME PLATING: For strength and the prevention of rust, corrosion and deformation.

Fits for Your Needs: WORKPRO Wrench set includes 12 pieces of wrenches covering sizes 1/4", 5/16", 11/32", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4",13/16", 7/8" inch, satisfying most of your needs. Size conveniently stamped on the head and beam for quick identification.

12-Point Box End: Precision machined 12-point fits hex nuts and hexagonal nuts for quick engagement of fasteners, providing a more precise fit. To prevent dropping and round-off, it applies force to the flat sides of the fastener, not the corners.

15-Degree Offset Design: Box end design prevents slippage during tightening and reduces damage to the nut edge. It is offset by 15 degrees, creating clearance for your fingers to operate and work in tight places, making it easier to reach obstructions around.