3 7/8" Combination Wrenches

Filter by

System of Measurement

Wrench Style

Wrench Opening Shape

Drive Style

Appearance

DFARS Specialty Metals

Exempt

Export Control Classification Number (ECCN)

Finish

For Use With

Grade

Head Thickness

Length

Material

Opening Angle

Ratcheting

REACH

Relative Length

RoHS

Sold As

Head Style

Overall Length

1 Product

Combination Wrenches

12-Point

Opening

Your go-to wrenches for routine maintenance. With two different ends, you need fewer tools to tighten and loosen nuts and bolts. The open end slides onto the side of fasteners for adjustments in tight spots. When nuts and bolts won't budge, the box end fully encircles them to apply maximum torque. Drop forged for added strength, these wrenches will be part of your toolbox for life.

12-Point Opening—The most common opening, these wrenches work on hex and 12-point nuts and bolts. They slide onto hex heads at more angles than 6-point fasteners for quicker engagement, but they're more likely to slip when you apply more torque.

Black-Oxide Steel—The dark, matte coating protects these wrenches from wear and won't flake off. They offer minimal corrosion resistance, though, so they're best for dry environments.

Dull—With a textured finish, these wrenches won't slip out of your hands, even when greasy or oily.

			Box End		Open End
	Drive Size	Overall Lg.	Head Offset Angle	Head Thick.	Opening Angle	Head Thick.	Appearance		Each
12-Point Opening







				Black-Oxide Steel

				3 7/8"	40"	15°	2 1/4"	15°	1 1/2"	Dull	0000000	000000000
				Black Oxide 12-Point Opening Combination Wrench, 3-7/8" Size, 40" Overall Length Product Detail QuantityEachDelivers Thursday 7-9 am Solidworks 2022 and Parasolid files now available. Parasolid files now available.