Top 9 21mm Wrench Long – Box Wrenches

As an Amazon Associate I earn from qualifying purchases.



21mm, 85921, GEARWRENCH GearBox™ 12 Pt. XL Double Box Ratcheting Wrench

GEARWRENCH #ad - Zero degree offset for superior access even for recessed fasteners. Ratcheting box end for maximum productivity. Up to 40-percent longer to access those hard to reach fasteners. Surface drive technology reduces fastener rounding and adds stength.
ManufacturerCooper Tools #ad
Height0.69 Inches
Length18.94 Inches
Weight0.99 Pounds
Width2.44 Inches
Part Number85921

2. Urrea


21mm Extra Long Mechanics Tool with Extended Reach & Nickel-Chrome Finish, 1221ML, URREA 12-Point Combination Wrench

Urrea #ad - Built for the tradesman - designed for the automotive professional, heavy machinery, professional contractors, auto and aviation mechanics, iron workers, maintenance technicians, the oil and gas industry and more.

Durable nickel chrome finish - Corrosion and rust resistant nickel chrome finish cleans up easily and provides enhanced durability for extended tool life. Forged from usa steel - hot drop forged with tool grade American steel to provide highest quality, longest lasting wrenches available. Extra long design - extended reach design provides added leverage for additional torque on stubborn nuts and bolts. 100 year warranty - pros need tools they can depend on, that's why we offer a 100 year warranty against any manufacturer defect on all Urrea mechanics wrenches and wrench sets.
BrandUrrea #ad
ManufacturerUrrea #ad
Height1 Inches
Length1 Inches
Weight0.7 Pounds
Width1 Inches
Part Number1221ML



TEKTON 21 mm Combination Wrench | 18292

TEKTON #ad - 12-point box end doubles the access angles of a 6-point and is offset 15 degrees to create clearance for fingers. Made of premium chrome vanadium steel with a mirror chrome finish. Open end is angled 15 degrees so the wrench can be flipped over to engage fasteners twice as often in tight spaces. Box end opening is designed to grip flat sides of fastener heads, not corners, to prevent round-off.
BrandTEKTON #ad
ManufacturerTEKTON #ad
Height0.7 Inches
Length10.6 Inches
Weight0.6 Pounds
Width1.7 Inches
Part Number18292
WarrantyNo time limits, no receipts:

4. Powerbuilt


Alltrade 640491 21mm Long Pattern Combination Wrench

Powerbuilt #ad - Mirror-polished drop forged steel construction. Extra length for more leverage and torque. Beveled flats for easy mating to bolts. Meets or exceeds ANSI standards - lifetime warranty. 15 degree offset and chamfered walls for easy mating to fasteners. Superb fit, finish and performance. Built to full aNSI length - no quality shortcuts. 15 degree offset for knuckle clearance. Boxed end features Z-Drive - contacts flats walls of fasteners for better grip. Extended length for additional torque.
BrandPowerbuilt #ad
ManufacturerPowerbuilt #ad
Height14.75 Inches
Length0.38 Inches
Weight0.6 Pounds
Width2.63 Inches
Part Number640491



TOOLGUARDS 21mm Wrench SLIM DESIGN Ratchet Wrench

TOOLGUARDS #ad - Replacement for any set. Chrome vanadium steel. Unbreakable - 21mm ratchet wrench. Lifetime warranty. Slim profile - easy to access any tight spot.
ManufacturerFXSWEDE #ad
Part Number21 mm New

6. Crescent


Crescent 21mm 12 Point Combination Wrench, CCW32

Crescent #ad - Sizes stamped on both sides for easy reading. Full polished for comfort and ease of use. Nickel chrome plated for long lasting protection. Chrome vanadium alloy steel for long lasting durability.
BrandCrescent #ad
ManufacturerApex Tool Group #ad
Height0.63 Inches
Length10.67 Inches
Weight0.4 Pounds
Width1.73 Inches
Part NumberCCW32

7. Platinum Tools


Platinum Tools 99652 Ratcheting Wrench Set, 1 Pack

Platinum Tools #ad - Product Type:Auto Accessory. Item package length:4. 064 centimeters. Item package width:13. 97 centimeters. Item package height:53. 594 centimeters.
BrandPlatinum Tools #ad
ManufacturerPlatinum Tools #ad
Weight4.15 Pounds
Part Number99652

8. Jetech


Metric, Full Polished 12 Point Flex-Head Ratchet Combination Wrench, Industrial Grade Flex Ratcheting Spanner Made with Forged, Heat-Treated Cr-V Alloy Steel, Jetech 21mm Flexible Head Gear Wrench

Jetech #ad - 12 point & off corner design - 12-point opening provides a more precise and exact fit. Efficient 72-tooth ratchet - the ratcheting box end needs only a 5-degree swing arc to operate.

Flexible 180 degrees - the flex box-end can tilt up to 180°, which helps you to reach confined areas easily and improve your efficiency greatly. Lifetime warranty - buy with confidence with Jetech's lifetime manufacturer warranty. Terms and conditions apply. Off corner design distributes the force on the round, prolonging its lifespan and protecting the fasteners. Make it easy and convenient to deal with hard-to-reach areas. Durable cr-v steel - forged by quality chromium-vanadium steel and heat-treated for enhanced strength and durability, the gear wrench is also chrome plated for rust and corrosion resistance.
BrandJetech #ad
ManufacturerJetech #ad
Height0.59 Inches
Length11.42 Inches
Width1.77 Inches
Part NumberGRA-21



16, 13, 9, 14, Long Pattern Design | Include Metric Sizes 8, Max Torque 15-Piece Premium Combination Wrench Set, 22mm with Storage Rack, 18, Chrome Vanadium Steel, 17, 10, 21, 11, 15, 19, 12, 20

EFFICERE #ad - Premium material - high strength chrome vanadium steel construction with rust preventative mirror chrome finish ensures durability and exceeds ANSI B107. 6 quality standards.

Easy to use - 12-point box end doubles the access angle than a 6-point, and 15-degree offset creates clearance for hand or obstructions in tight work spaces. V-cut open end - specially engineered “V”-cut open end grips four flat sides of fasteners to deliver maximum torque and prevents fastener corners from rounding off. Long pattern design - longer wrench body than other brands provides better leverage performance and makes your job easier to loosen stubborn or rusted bolts and nuts. Stay organized - comes with a compact store-and-go organizing rack for versatile storage solutions with space-saving folding handle and non-slip grippers that lock the wrenches during move.
Part NumberWR-009