



🔧 Elevate your toolkit game with precision and durability that lasts!
The CRAFTSMAN Deep Socket 21mm features a polished chrome finish for corrosion resistance, a 12-point design for quick and secure fastener engagement, and a 1/2-inch drive for broad compatibility. Large size markings enhance usability, and it meets or exceeds ASME standards, all backed by a full lifetime warranty.




| Brand | CRAFTSMAN |
| Item Length | 2.5 Inches |
| Material | Metal |
| Finish Type | Polished |
| Number of Pieces | 12 |
| Drive Bit Shank Style | 1/2 inch |
| UPC | 885911588485 |
| Global Trade Identification Number | 00885911588485 |
| Bit Compatibilities | 1/2-inch drive |
| Manufacturer | CRAFTSMAN |
| Part Number | CMMT44447 |
| Item Weight | 6.7 ounces |
| Item model number | CMMT44447 |
| Size | 21 MM |
| Finish | Polished |
| Item Package Quantity | 1 |
| Head Style | Hex |
| Compatible Fastener Range | 0.5 inch |
| Included Components | (1) 1/2" Dr 12pt Deep MM - 21mm |
| Batteries Included? | No |
| Batteries Required? | No |
A**N
Quality tool
My dad was a tool & die maker and always used Craftsmen tools
M**M
tool
works as expected
I**Z
Perfect specialty tool
Well made, fits as noted.
I**E
Worked as expected
Used the socket to check the torque on my car wheels and it was long enough without an extension.
G**Z
perfect size for lug nutz...
Used this to replace my chrome lug nuts to black pvd. Also great for re-torquing your lug nuts to specs. after rotation & balance service.
S**E
Typical Craftsman product, you won't be disappointed
Typical Craftsman high quality item. I wish they were made in the USA still.
H**D
Works like a dream
My van has a number of 17 mm bolts and nut’s especially on the body and engine. This tool is like a dream, in spite of my having various open and ring end 17 mm’s
J**R
Replacement Socket
Quality is good.
Trustpilot
1 week ago
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