🔧 Unlock pro-level precision with every turn!
The Wera 6004 Joker M Self-Setting Spanner is a professional-grade adjustable wrench designed for both metric and imperial hex screws from 13 to 16 mm. Featuring a mechanical ratchet for continuous screwdriving, a slip-resistant lever mechanism, and a compact 30° return angle, it delivers fast, damage-free performance in tight spaces. Crafted from lightweight aluminium, it balances durability with ease of use, making it an essential tool for any serious professional.
| Manufacturer | Wera |
| Part Number | 05020103001 |
| Product Dimensions | 21.01 x 5 x 2.72 cm; 222 g |
| Item model number | 05020103001 |
| Size | 6004 Joker M |
| Colour | Black |
| Style | Single |
| Finish | Unpolished |
| Material | Aluminium |
| Power Source | Hand Powered |
| Voltage | 28 |
| Torque | 1 Centimeter Kilograms |
| Item Package Quantity | 1 |
| Head Style | Open End |
| Measurement Accuracy | not specified |
| Usage | Professional |
| Included Components | 1x 6004 Joker M Self-Setting Spanner, 13-16 mm (1/2“-5/8“) |
| Batteries included? | No |
| Batteries Required? | No |
| Battery Cell Type | Lithium |
| Battery description | Not Included |
| Item Weight | 222 g |
R**X
Big boy
Great to have, especially for 22mm (34mm) compression nuts, but a very large tool
M**K
Perfect
That’s quality!
C**S
Top quality tools
Absolutely the best spanners on the market today for plumbing/ heating engineers
C**H
Joker
Wera just do great tools.I was quite surprised by size and weight it certainly is a small tool! I’m hoping that once used a few time the jaws will ease a little, bought both the XL and this one the XXL surprised that 24mm-32mm won’t/can’t fit a 28mm compressor fitting
F**S
Certainly something to new to discover, but it is worth the try.
I first saw this spanner over here on amazon and I was a bit dubious about it.However, I decided to buy the small one, just to try it and see the concept behin it. Right after the first use I knew I was gonna buy these in all sizes.They are easy to use, made of very high quality steel and can be very handy in situations, where you can't use a socket, or a ratchet spanner.That is, because they will lock on the nut, or bolt one way very firmly, but at the same time they would skip over the sides, when turned the other way. This allows you to use them the same way, as you would use a ratchet spanner, except with these you don't have to worry abuot being able to put the actual ring of a ratchet spanner over the nut.At first, I was surprised how useful this small one was and very soon after I decided to get all the sizes in.They have prooven to be more, than my initial expectations would have been.I can truely recommend these to anyone, who cares about the quality of tools he, or she has to work with in everydays engineering tasks.
M**E
Worth the pennies
Pricey but worth it overall. It is quite big but provides good leverage when tightening compression nuts. My new go to spanner
M**Z
Improvement needed
Little disappointed with this product, a lot of money for something that is not as useful as an open ended spanner , difficult to use one handed and in tight spaces . When the nut is slack the rachit does not work
S**A
It’s Wera 5*
Very tough spanner. Takes a bit of getting used to but then it’s awesome
Trustpilot
4 days ago
2 weeks ago
