what is the length of each of these wrenches, less than TSA requirement of less than 7 inches for carry-on luggage?

Good question! 1) Joker XS self-setting spanner, 7-10 x ¼" - ⅜" x 117 mm = 4.6063" 1) Joker S self-setting spanner, 10-13 x 7/16"- ½" x 154 mm = 6.06299" 1) Joker M self-setting spanner, 13-16 x ½" - ⅝" x 188 mm = 7.40157" 1) Joker L self-setting spanner, 16-19 x ⅝" - ¾" x 224 mm = 8.8189" You might think of checking your luggage! Hope this helps. We have the set-in stock.

Replace the 3/8" and 1/4" socket set with these? Doesn't look like it would address 1/2" sockets. Or only for special jobs?

They don’t replace sockets but make some jobs easier

What's the warranty on these?

Hi William, Thanks for your question. These wrenches carry a lifetime warranty. Please let us know if you have any additional questions. Thank you, Matt Tool Time Tool Supply

From what material are the wrenches made? Are they appropriate for a maritime environment?

They are corrosion resistant but with enclosed moving parts, I wouldn't use them around seawater without thorough regular oiling.

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Wera 6004 Joker 4 Set 1 self-Setting Spanner Set, Pieces

Product ID: 355839178

Details

Brand
Wera
Colour
Silver
Item length
224
Item weight
0.1 Kilograms
Material
Metal

📏Fits metric & imperial sizes 7-19mm / 1/4"-3/4"

🔧4 adjustable spanners in one set

🛡️Lever mechanism prevents slippage & damage

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€ 154.24

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Sold byAmazon IrelandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔧 Unlock precision and power with the Wera Joker – the only spanner set your toolbox will ever crave!

READY FOR ACTION - Comes with a stylish, durable folding pouch for organized storage and quick access—because your tools should work as hard as you do.
SPACE SMART DESIGN - Engineered for tight spots and tricky angles, this set excels where traditional wrenches struggle—perfect for professionals who demand efficiency in confined spaces.
PREMIUM BUILD QUALITY - Crafted by Wera with a brushed metal finish and solid feel, these spanners deliver durability and comfort that stand out in any toolbox.
ALL IN ONE COMPACT POWER - Four self-setting spanners fold neatly into a sleek pouch, covering every essential size from 7 to 19 mm (1/4" to 3/4") for ultimate versatility on the go.
PRECISION GRIP TECHNOLOGY - Innovative lever mechanism ensures a secure hold on nuts and bolts, eliminating slippage and protecting your tools and workpieces from damage.

The Wera 6004 Joker 4 Set is a premium self-setting spanner kit featuring four adjustable wrenches that cover metric and imperial sizes from 7 to 19 mm (1/4" to 3/4"). Its innovative lever mechanism prevents slippage and damage, making it ideal for tight spaces and professional use. Packaged in a compact folding pouch, this set combines durability, precision, and convenience for the discerning craftsman.

Specifications

ASIN	B08H23RZKV
ASIN	B08H23RZKV
Brand Name	Wera
Color	Silver
Customer Reviews	4.7 4.7 out of 5 stars (1,854)
Customer reviews	4.7 4.7 out of 5 stars (1,854)
Date First Available	1 September 2020
EU Spare Part Availability Duration	2 Years
End Style	solid
Finish Types	Brushed
Global Trade Identification Number	04013288217516
Head Style	C Shaped
Included Components	1 x 6004 Joker XS 7-10mm 1 x 6004 Joker S 10-13mm 1 x 6004 Joker M 13-16mm 1 x 6004 Joker L 16-19
Is Non Sparking	No
Is Racheting	Yes
Item Length	224 Millimeters
Item Torque	1 Centimeter Kilograms
Item Type Name	Adjustable spanner
Item Weight	0.1 Kilograms
Item model number	Wera 05020110001
Jaw Capacity	19 Millimeters
Manufacturer	Wera
Manufacturer	Wera
Manufacturer Part Number	05020110001
Material Type	Metal
Measurement Standard	Both (Dual)
Model Number	Wera 05020110001
Operation Mode	Manual
Package Quantity	1
Product Dimensions	26.49 x 11.99 x 4.5 cm; 100 g
Set Name	Wera 6004 Joker 4 Set 1
Unit Count	1 Count
Voltage	28
Wrench Length Style	Standard

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