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Amazon£16.99Visit shop Beta Orange - 1256/C21-1 Professional Microscrewdriver Complete Set With 21 Interchangeable Inserts Of 4 Mm And Handle, Size 99 Mm, Black
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The Beta Tools 1256/C21-1 is designed for electronics technicians, hobbyists, and precision engineers who require reliable, high-quality drivers for delicate fasteners. Its primary benefit is the inclusion of a comprehensive 21-piece set of high-strength 4mm inserts that cover a wide range of screw head profiles, though users should note that the compact size is specifically optimized for small-scale micro-fasteners and is not intended for heavy-duty torque applications.
| Model Part Number | 1256/C21-1 |
|---|---|
| Brand | Beta Tools |
The bits are made of high-quality steel, but the set does not feature active magnetization unless specified by your specific holder interface.
No, these are intended for hand-operated precision drivers only. Power tools can exceed the torque limits for these small bits.
The bits are manufactured from hardened industrial-grade steel common to the Beta Worker series for optimal strength.
This specific kit (1256/C21-1) focuses on the 21-piece insert set. Please check if your specific purchase includes a handle or is an expansion set.
Beta Tools provides extensive support for their product lines; contact a local distributor to check for single-size replacements.
Verify you have selected the exact bit size and profile; precision screws require a perfect fit to avoid cam-out.
Ensure the case is fully open and use a small magnet or precision tweezers if the bits are seated tightly in their molded slots.
High-torque use on stubborn screws can damage the tip. Replace the individual bit to maintain the integrity of future fasteners.
To ensure the longevity of your bits, avoid using them with power drivers at high speeds, which can generate excessive heat and cause premature wear. The bits are compatible with standard 4mm precision bit holders. When maintaining the kit, keep the inserts dry to prevent surface oxidation. If the bits become contaminated with oils or debris, clean them with a lint-free cloth and a light solvent; ensure they are fully dried before returning them to the storage case.
