Description
MaxChrome Super Thin
Flat Open End Wrenches
Ultra Thin Profile
Super-thin ultra low profile wrenches let you reach fasteners in tight clearance. Just 2.1 to 4.4 mm thin and constructed of premium forged steel, these super-thin open end wrenches are truly versatile and are made to last.
MaxChrome Finish
Flawless MaxChrome plating, achieved by thorough polishing and careful application of chrome protective plating.
2 Different Size Open Ends
Having two different sizes in one wrench reduces the number of tools needed to do your job.
Premium Chrome Vanadium
Premium chrome vanadium steel forged with a complete 10 step state of the art heat treatment process.

We Stand Behind Our Products 100%, Period.
Description
Super-thin ultra low profile wrenches let you reach fasteners in tight clearance. Just 2.2 to 4.6 mm thin and constructed of premium forged steel, these super-thin open end wrenches are truly versatile and are made to last. The wrench head is tipped at a 15-degree angle. Useful especially in narrow spots, after each 15-degree turn, flip the wrench over to quickly engage the fastener again. Premium Chrome Vanadium steel forged with a complete 10-step state of the art heat treatment process, constructed for serious professionals. Flawless MaxChrome plating, achieved through thorough polishing and careful application of chrome protective plating, ensures durability and corrosion resistance.
Technical Data
Part Number | Description | L (in.) | W (in.) | wt (lbs.) |
---|---|---|---|---|
CP11850-7MRK | Thin Wrench Set, 7-Piece, Metric | 11.00 | 5.00 | 2.00 |
![]() |
6 x 7 mm 8 x 9 mm 10 x 11 mm 12 x 13 mm 14 x 15 mm 16 x 17 mm 18 x 19 mm |
Chris R (verified owner) –
Beautiful wrenches! About a third of the thickness of a regular wrench. Perfect for fitting in those hard to squeeze places
Davion –
If you need thin wrenches, then these are a good buy and do what they are specifically made for to get in tight spots.
Jason (verified owner) –
High quality wrench set! Personally, I do wish the 12x13mm and 14x15mm are of different length. Looks like they are broached from the same size “blank”. Same for the 16x17mm and 18x19mm wrenches. They are equal in length and when placed together in a set, it’s not so obvious when trying to grep the one you want.
cavedweller29 (verified owner) –
I have only used these once so far but the quality of them is excellent. Nicely finished and fit fasteners perfectly. If they hold up, which I suspect they will, they are an excellent deal.
chadxr650 –
These wrenches are super strong and super handy for jam nuts and air tools a must have for anyone!!!!
robertloparo (verified owner) –
I work on bicycles and love these much better than my Park Tools (which are stamped out).
These wrenches look and feel great. The price/cost of the MaxChrome Super Thin Flat Wrenches are OUTRAGEOUS !!!
Scott Kerry (verified owner) –
Excellent set of wrenches, feel and work great! They get into the tight spaces and are a must have item in anyone’s tool box!
djcphn (verified owner) –
I have both sets of these thin wrenches. They are well made and strong. As an added benefit that beautiful and a joy to use. Nothing like a well crafted tool. Because of this I just order 3 other sets of wrenches. Tools for those that enjoy fine craftsmanship.
Thanks,
David
Bobby Baker (verified owner) –
I purchased these to go along with the standard set and stubby sets I have, these are fantastic wrenches they are well designed and the finish is great perfect for tight places and for adjusting valves. Keep doing what you are doing Capri and I’ll keep buying your products
Robert Hoag (verified owner) –
Purchased both sets of thin wrenches. The fit and finish is very good. I’ve owned them for about 3 months, and they have met my expectation.