Yato YT-13351 3/4" Socket Set - 21-Piece
Key information
Availability:Disponibil
Shipping time:immediately
Shipping cost:From 3.52 Euro
catalog number:YT-13351
Availability:
EAN code:5906083104428
Product condition:New, originally packaged
Guarantee:24 months of consumer protection
Weight:15,50 kg
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Yato YT-13351 3/4" Socket Set - 21 Pieces
A professional tool kit with a 3/4" ratchet, designed for assembly and service work requiring high torque. Contents: 21 pieces made from CrV 50BV30 chrome vanadium steel.
Technical features of the 3/4" socket set
3/4" (19.0 mm) drive size
The 3/4" square drive is an industry standard for work requiring torque of 100-400 Nm. It is used in heavy vehicle workshops, construction machinery and industrial installations. It is considerably stronger than the popular 1/2" and 1/4" sizes.
CrV 50BV30 steel
A chrome vanadium alloy with increased torsional strength. The chromium content provides corrosion resistance, while vanadium increases surface hardness. The 50BV30 designation indicates an optimised composition for tools subjected to cyclic loads.
24-tooth ratchet
A 24-tooth mechanism gives a working angle of 15 degrees (360°/24). This allows work in confined spaces where a full turn of the tool is not possible. The more teeth there are, the smaller the movement required for the next engagement.
AS-DRIVE system
A socket profile that transmits torque through the flats rather than the corners. It reduces pressure on the edges of nuts by 25-30%, minimising the risk of rounding them off under high torque. Particularly important for corroded fasteners.
Yato YT-13351 technical specifications
| Model | YT-13351 |
| Manufacturer | Yato |
| Tool drive size | 3/4" (19.0 mm) |
| Material | Chrome vanadium steel CrV 50BV30 |
| Ratchet tooth count | 24 |
| Ratchet working angle | 15° |
| Socket profile system | AS-DRIVE |
| Number of pieces in set | 21 |
| Packaging | Carry case |
Applications of the 3/4" socket set
- Heavy vehicle servicing - removal and fitting of wheels and brake systems
- Mechanical workshops - work on engines, transmissions and drive axles
- Construction machinery - maintenance of excavators, loaders and cranes
- Heavy industry - pipework installations and steel structures
- Agriculture - repair of tractors and agricultural machinery
- Power generation - assembly of large cross-section components
- Steel construction - bolted structural connections
- Shipyards - work on hulls and marine equipment
Compatibility with other tools
All components of the YT-13351 set comply with the DIN 3120 standard for 3/4" drives. The set can be extended with additional sockets, 3/4" torque wrenches and adaptors to smaller sizes (1/2", 3/8"). When choosing a torque wrench, check the torque range - for 3/4" this is typically 60-600 Nm.
Contents of the tool kit
The Yato YT-13351 set contains 21 pieces essential for professional service work. It includes: a ratchet with a 3/4" drive, a T-handle for working without the ratchet at high torque, extension bars in various lengths for access to deeply recessed components, and a set of sockets in sizes suited to typical industrial applications.
The ergonomic T-handle allows two-handed operation for the initial loosening of heavily tightened joints. The extension bars increase the leverage and reach of the tool, which is essential when working in the assembly spaces of machinery and vehicles.
Use and maintenance
Tools with a 3/4" drive generate torque in excess of 200 Nm. Before use, check the condition of the socket and the fastener - cracks or deformation can lead to tool damage or injury. Always use a socket that matches the nut size exactly - any play can round off the edges.
After use, clean the tools of any contamination and protect them with a thin film of protective oil. The ratchet mechanism requires periodic lubrication - inspection every 6 months is recommended under intensive use. Storing the tools in the supplied case protects them from moisture and mechanical damage.
Safety when working with 3/4" tools
Because of the high torque involved, ensure stable support and a secure grip on the tool. Never use pipes as extensions - this can exceed the strength of the socket and cause it to crack. For seized joints, use penetrating fluid and increase the torque gradually. When using a 3/4" torque wrench, observe the recommended torque range for the joint concerned.
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