These work on both sae and metric nuts, correct? so each one replaces 4, 5, maybe six fixed wrenches?

That is correct, yes. This XS model works on nuts between 7-10mm and 1/4-3/8".

I just want this cuz it looks cool is it worth it?

Yeah I thought the same. But then I got it and dident want it. But I saved it and gave it to my grandson. That's all it did.

will this work with a 6mm nut or can it be modified to work with a 6mm nut?

It designed to work between 7mm & 10mm. Maybe you could use a shim of some sort but not for regular use.

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Wera 05020099001 6004 JOKER XS SELF-SETTING SPANNER 7-10 X 1/4-3/8" X 117 MM

Product ID: 230931388

Details

Brand
Wera
Color
Multi
Item Length
13.01
Item Weight
0.01 kg
Material
Multiple

📏Covers 7-10mm & 1/4“-3/8“ sizes

🔧Self-setting adjustable grip

⚙️Mechanical ratchet for fast turns

R1557

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔩 The only wrench you’ll ever need—smart, swift, and slip-proof!

COMPACT POWERHOUSE - 30° return angle and single-arm design make tight spaces your new playground.
SLIP FREE GRIP TECH - Lever mechanism clamps securely to prevent slippage and damage—work confidently every time.
SPEEDY RATCHET ACTION - Mechanical ratchet function enables fast, continuous screwdriving without tool removal.
BUILT TO LAST PERFORM - Brushed finish and multi-material build ensure durability with a sleek professional look.
UNIVERSAL FIT ZERO HASSLE - Automatically adjusts to all metric & imperial hex sizes for seamless versatility.

The Wera 6004 Joker XS is a precision-engineered, self-setting adjustable spanner designed for both metric and imperial hex screws (7-10mm / 1/4“-3/8“). Featuring a mechanical ratchet for rapid screwdriving, a lever mechanism to prevent slippage, and a compact design with a 30° return angle, it delivers unmatched efficiency and durability for professionals tackling tight or complex spaces.

Specifications

ASIN	B08H22B3NY
Best Sellers Rank	#180,991 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #484 in Adjustable Wrenches
Brand Name	Wera
Color	Multi
Customer Reviews	4.1 4.1 out of 5 stars (1,035)
EU Spare Part Availability Duration	2 years
End Style	Hang Hole
Finish Types	Brushed
Global Trade Identification Number	04013288216892
Head Style	Box End
Included Components	6004 Joker XS Joker with Flexible Size Adjustment; 7-10mm
Item Length	13.01 centimeters
Item Torque	1 ksc
Item Type Name	6004 Joker XS Joker with Flexible Size Adjustment; 7-10mm
Item Weight	0.01 kg
Jaw Capacity	10 millimeters
Manufacturer	Wera Tools
Manufacturer Part Number	05020099001
Material Type	Multiple
Measurement Standard	Metric, SAE
Model Number	4013288216892
Number of Items	1
Number of Packs	1
Operation Mode	Manual
Package Quantity	1
Unit Count	1 Count
Voltage	28
Wrench Length Style	Standard

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