Universal Joint 3/8" / YT-3850 / YATO
Key information
Availability:In stock (ready to ship)
Shipping time:immediately
Shipping cost:From 3.28 Euro
catalog number:YT-3850
Availability:
EAN code:5906083938504
Product condition:New, originally packaged
Guarantee:24 months of consumer protection
Weight:0,07 kg
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- Product description
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- Purchase history (21)
Universal Joint 3/8" YATO YT-3850
A universal joint is a tool accessory that transmits torque at an angle. Model YT-3850 with a 3/8-inch drive works with ratchets and sockets of this size, providing access to fasteners in hard-to-reach places.
Technical characteristics of the universal joint
3/8-inch drive
The 3/8" (9.5 mm) standard is the most common size in workshop tool sets. The joint works with ratchets, torque wrenches and extension bars of this size. It is suitable for work requiring medium torque – from 20 to 150 Nm.
Chrome vanadium steel CRV 50BV30
The CRV 50BV30 alloy contains chromium and vanadium, which increases hardness and wear resistance. This material retains its mechanical properties under the dynamic loads typical of work with impact tools. The 50BV30 designation refers to the chemical composition and the hardening process.
Matt surface finish
The matt surface treatment prevents reflections when working at a lit workstation. This type of finish lasts longer than chrome plating and does not flake off under intensive use. The matt surface makes the tool easier to identify in a set.
Universal joint design
The universal joint mechanism transmits torque at angles of up to 90 degrees relative to the ratchet axis. The design consists of two yokes connected by a cross piece, which allows the working angle to be changed smoothly without interrupting rotation.
Technical specification
| Model | YT-3850 |
| Manufacturer | YATO |
| Square drive size | 3/8" (9.5 mm) |
| Material | Chrome vanadium steel CRV 50BV30 |
| Finish type | Matt |
| Tool type | Universal joint |
Practical workshop applications
- Working with fasteners in confined spaces where the ratchet cannot be positioned perpendicular to the bolt
- Fitting and removing bolts in vehicle suspension systems where access is obstructed by bodywork components
- Work on bolted joints in machinery and industrial equipment with limited working space
- Work on combustion engines – access to cylinder head, manifold or timing cover bolts
- Installation of hydraulic and pneumatic systems in hard-to-reach places
- Servicing domestic appliances and power tools where fasteners are located at an angle
- Refurbishment work in construction when assembling steel structures
Use and maintenance
Checking compatibility
Before buying, make sure that your existing tools have a 3/8" square drive. This size can be checked with a gauge or by comparing it with the markings on the ratchet. The 3/8" standard does not work with 1/4" (6.3 mm) or 1/2" (12.5 mm) drives without the appropriate adaptors.
Safe working practices
A universal joint reduces the rigidity of the connection between the ratchet and the socket, so excessive torque should be avoided. For work requiring high force, the joint should be set at a smaller angle. Safety glasses and work gloves must be worn during use.
Tool maintenance
The universal joint requires periodic greasing of the cross-piece bearings with an EP (extreme pressure) grease. After working in dusty or damp conditions, the tool should be cleaned and protected against corrosion. The joint mechanism should turn smoothly without play or binding.
Commercial information
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