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

Tool case 1/4"-1/2" Beta 903EC98
Key features
- No. of tools98
- No. of wrenches45
- No. of inserts35
- No. of accessories14
What it is
Tool case 1/4"-1/2" Beta 903EC98. Key specifications: no. of tools 98, no. of wrenches 45, no. of inserts 35.
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
- Vehicle body repair
- Mechanical engineering industry
- Mechanical workshops
Technical data
- No. of tools: 98
- No. of wrenches: 45
- No. of inserts: 35
- No. of accessories: 14
Who it is for
Designed for auto electricians and mechanics.
Related products
- Set of 1/4" ratchet, 12 pieces, HKTS14122
- Set of 1/2" ratchet, 12 pieces, HKTS12122
- Set of 6 magnetic sockets — from the category Impact Sockets
- Set of special combination spanners HM — from the category Combination Spanners
- Deep Tstak IP54 case with wheels DeWalt DWST83347-1 — from the category Tool Trolleys
- Browse the whole category: Ratchet and Socket Sets
Before you order
Tell us the quantities you need and the intended use: if there is a more suitable version, or an equivalent available sooner, we will let you know.
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 5
| Item code | 390.009.03933 |
|---|---|
| No. of tools | 98 |
| No. of wrenches | 45 |
| No. of inserts | 35 |
| No. of accessories | 14 |
Compare with similar models
Technical data declared by the manufacturers. An empty cell means the figure is not declared.
| Feature |
This model
Tool case 1/4"-1/2" Beta 903EC98
|
42-Tool Set, 1/4" Drive, Beta 903E/C42
|
33-Tool Set, 3/8" Drive, Beta 913E/C33
|
25-Tool Set, 1/2" Drive, Beta 923E/C25
|
|---|---|---|---|---|
| Brand | Beta | Beta | Beta | Beta |
| No. of tools | 98 | 42 | 33 | 25 |
| No. of wrenches | 45 | 13 | 28 | 20 |
| No. of inserts | 35 | 18 | — | — |
| No. of accessories | 14 | 7 | 5 | 5 |
| 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.









