Tighten and loosen nuts and bolts with the open end or the polygonal ring end.

Set of 72 pieces, socket wrenches - 1/4" + 1/2" drive (STMT82831-1) Stanley
Key features
- Bit holder product typeBit holder
- Unit dimensions1/4, 1/2
- Pieces per pack72
- PackCasing
- Height (mm)95
- Length (mm)425
What it is
Set of 72 pieces, socket wrenches - 1/4" + 1/2" drive (STMT82831-1) Stanley. Key specifications: bit holder product type Bit holder, unit dimensions 1/4, 1/2, pieces per pack 72.
A ratchet and socket set is an assortment of sockets, a reversible ratchet, extensions and accessories for tightening and loosening hexagon nuts and bolts.
What it is for
Used for vehicle maintenance, in the workshop and on the road and for tightening nuts and bolts where torque must be accurate and repeatable.
How to use it
Choose a socket of the exact nut size and fit it onto a ratchet with the same drive (1/4", 3/8" or 1/2"), setting the direction of rotation with the selector. Pull the ratchet towards you, keeping the socket fully seated, using extensions and universal joints for awkward spots. For specified tightening torques, finish with a torque wrench, and use only impact sockets on impact wrenches.
Where it is used
- Mechanical engineering industry
- Mechanical workshops
Technical data
- Bit holder product type: Bit holder
- Unit dimensions: 1/4, 1/2
- Pieces per pack: 72
- Pack: Casing
- Height (mm): 95
- Length (mm): 425
- Weight (kg): 5.694
- Width (mm): 300
- Regulations: Conforms to all EU standards
Who it is for
Designed for auto electricians and mechanics.
Related products
- Set of 9 pieces, "Rotator" FatMax ratchet + sockets - 3/8" drive (0-94-606) Stanley
- Set of 45 pieces, socket wrenches - 3/8" drive (STMT82829-1) Stanley
- Bit holder socket - 1/4" drive, Stanley — from the category Impact Sockets
- Combination spanner 17 mm Stanley STMT95793-0 — from the category Combination Spanners
- Tool trolley FatMax Mobile Work Station Stanley 1-94-210 — from the category Tool Trolleys
- Browse the whole category: Ratchet and Socket Sets
Before you order
In your request, please state the length and the quantities required, so we can give you the right quotation first time.
For prices and availability, request a quote from AMES Srl: we will reply with our quotation, delivery times and, where needed, an equivalent technical alternative.
Specifications 10
| Bit holder product type | Bit holder |
|---|---|
| Unit dimensions | 1/4, 1/2 |
| Pieces per pack | 72 |
| Pack | Casing |
| Height (mm) | 95 |
| Length (mm) | 425 |
| Weight (kg) | 5,694 |
| Width (mm) | 300 |
| Regulations | Conforms to all EU standards |
| Item code | STMT82831-1 |
Compare with similar models
Technical data declared by the manufacturers. An empty cell means the figure is not declared.
| Feature |
This model
Set of 72 pieces, socket wrenches - 1/4" + 1/2" drive (STMT82831-1) Stanley
|
Set of 45 pieces, socket wrenches - 3/8" drive (STMT82829-1) Stanley
|
Set of 96 pieces, socket wrenches, 1/4" + 1/2" drive (STMT17379-1) Stanley
|
Set of 41 pieces, socket wrenches - 1/4" + 1/2" drive + combination spanners (STMT82832-1) Stanley
|
|---|---|---|---|---|
| Brand | Stanley | Stanley | Stanley | Stanley |
| Unit dimensions | 1/4, 1/2 | 3/8 | 1/4, 1/2 | 1/4, 1/2 |
| Pieces per pack | 72 | 45 | 96 | 41 |
| Pack | Casing | Casing | Casing | Casing |
| Height | 95 mm | 95 mm | 91 mm | 95 mm |
| Length | 425 mm | 360 mm | 361 mm | 425 mm |
| Weight | 5,694 kg | 2,736 kg | 5,858 kg | 4,845 kg |
| Width | 300 mm | 275 mm | 270 mm | 310 mm |
| Regulations | Conforms to all EU standards | Conforms to all EU standards | Conforms to all EU standards | Conforms to all EU standards |
| View product → | View product → | View product → |
The perfect setup for this job
Everything you need in one place, from functionality to safety.
For the job
Tighten and loosen nuts and bolts when fitted to the ratchet, without damaging the corners.
Lubricate, free up and protect against rust when sprayed directly onto the part.
Transmit the driver's force to the screw, with the right profile for each head.
For safety
Protect hands from abrasion, dirt, liquids and minor cuts while keeping a firm grip.









