Wrenches & Hex Keys
400+ products
Expected delivery: Tue, Nov 17
Wrenches and hex keys for mechanics, millwrights, plumbers and maintenance techs. Choose from combination and open-end wrenches, ratcheting box wrenches, adjustable wrenches, pipe wrenches, flare nut wrenches, torque wrenches, and hex keys in L-style, ball-end, T-handle and folding sets, in inch and metric sizes.
What to check before you order
- Inch or metric. Confirm the fastener before you buy. Close sizes look alike but can round off a head.
- Hex keys and socket head screws. Match the key to the screw. A good fit matters most on socket head cap screws and set screws.
- Ball-end vs straight. Ball ends reach in at an angle for speed; the straight end takes more torque for breaking loose and final tightening.
- Torque wrenches. Pick a range that puts your target torque in the middle of the scale, not at the ends, and follow the manufacturer's calibration interval.
- Pipe and adjustable wrenches. Size them to the biggest pipe or nut you'll turn, and keep a pair for back-up holding.
Browse all hand tools, or add sockets and ratchets and screwdrivers and nut drivers.
Common questions
What is the difference between a combination wrench and an open-end wrench?
A combination wrench has an open end on one side and a box end of the same size on the other. An open-end wrench has open jaws on both ends, usually in two different sizes. The box end grips all sides of the nut, so it is less likely to round off a tight fastener.
Should a click torque wrench be turned down for storage?
Many makers of click-type torque wrenches recommend turning the setting down to the bottom value on the scale for storage, but not below it, to relieve spring tension. Check the instructions that came with your wrench, since requirements vary.
Wrenches & Hex Keys: page 3
- Approved Vendor 2-3/8 Inch Service Wrench SKU 19282 $69.74
- Approved Vendor 2-5/16 Inch Service Wrench SKU 19301 $69.74
- Approved Vendor 2-5/8 Inch Service Wrench SKU 19310 $78.16
- Approved Vendor 2-7/16 Inch Service Wrench SKU 19323 $71.84
- Approved Vendor 2-9/16 Inch Service Wrench SKU 19343 $76.05
- Approved Vendor 2.5 mm Flat End Hex T-Handle Key SKU 19368 $13.82
- Approved Vendor 20 mm Angle Head Open End Wrench SKU 19391 $30.66
- Approved Vendor 20 mm Combination Wrench SKU 19392 $20.13
- Approved Vendor 20 mm Service Wrench SKU 19396 $26.45
- Proto 20 PC Crowfoot Set SKU 577-49000 $579.40/pack of 20
- Proto 20PC mm Ratchetg Combo WR Set Musa SKU 577-SCVM-20SB $986.99/pack of 20
- DeWalt 20V Max 1/2 HT Imct Wrench Kit SKU 115-DCF900P1 $510.75
- Approved Vendor 21 mm Angle Head Open End Wrench SKU 19421 $30.66
- Approved Vendor 21 mm Service Wrench SKU 19426 $26.45
- Box Partners 21 x 23 mm 45-Degree Offset Box End Wrench SKU 19430 $27.50
- Approved Vendor 22 mm Angle Head Open End Wrench SKU 19532 $32.76
- Approved Vendor 22 mm Combination Wrench SKU 19533 $22.24
- Approved Vendor 22 mm Service Wrench SKU 19537 $27.50
- Proto 22 Piece Wrench Set Rchspl mm SKU 577-SCVM-22S $1,123.22
- Approved Vendor 23 mm Angle Head Open End Wrench SKU 19545 $36.97
- Approved Vendor 23 mm Service Wrench SKU 19550 $28.55
- Approved Vendor 24 mm Angle Head Open End Wrench SKU 19655 $36.97
- Approved Vendor 24 mm Combination Wrench SKU 19656 $23.29
- Approved Vendor 24 mm Service Wrench SKU 19660 $29.61
- Anchor Brand 24" Aluminum Pipe Wrench SKU 103-01-624 $64.44
- Irwin 24" Cast Aluminum Pipewrench SKU 586-2074124 $72.98
- Approved Vendor 25 mm Angle Head Open End Wrench SKU 19678 $46.58
- Approved Vendor 25 mm Combination Wrench SKU 19679 $25.39
- Approved Vendor 25 mm Service Wrench SKU 19680 $30.66
- Approved Vendor 26 mm Angle Head Open End Wrench SKU 19775 $46.58
- Approved Vendor 26 mm Combination Wrench SKU 19776 $25.39
- Approved Vendor 26 mm Service Wrench SKU 19777 $31.71
- Approved Vendor 27 mm Angle Head Open End Wrench SKU 19787 $46.58
- Approved Vendor 27 mm Combination Wrench SKU 19788 $27.50
- Approved Vendor 27 mm Service Wrench SKU 19789 $32.76
- Approved Vendor 28 mm Angle Head Open End Wrench SKU 19877 $48.68
- Approved Vendor 28 mm Service Wrench SKU 19879 $32.76
- Approved Vendor 29 mm Angle Head Open End Wrench SKU 19895 $48.68
- Approved Vendor 29 mm Service Wrench SKU 19897 $33.82
- Approved Vendor 3 mm Flat End Hex T-Handle Key SKU 20000 $14.87
- Approved Vendor 3/16 Inch Flat End Hex T-Handle Key SKU 20140 $16.97
- Approved Vendor 3/32 Inch Flat End Hex T-Handle Key SKU 20403 $13.82
- Proto 3/4 DR Torque Wrench 60-300 ft lb Certified SKU 577-6018CXCERT $979.58
- Approved Vendor 3/4 Inch Angle Head Open End Wrench SKU 20496 $28.55
- Approved Vendor 3/4 Inch Combination Wrench SKU 20498 $18.03
- Approved Vendor 3/4 Inch Service Wrench SKU 20731 $26.45
- Approved Vendor 3/4 Inch Stubby Combination Wrench SKU 20732 $16.97
- Proto 3/4" Drive Torque WR 60-300 ft lbs. SKU 577-6018AB $800.46