| Manufacturer | WVD |
|---|---|
| Place of Business | ASDCCD12356 |
| Parcel Dimensions | 32.1 x 5.7 x 1.6 cm; 210 g |
| Item model number | LJBYCG23 |
| Power Source | No |
| Included Components | Blue drill bit extensions(60-300mm), PH2 Phillips screwdriver bits(25mm and 150mm) |
| Batteries Required? | No |
| Item Weight | 210 g |
| Country of origin | China |
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4 Pcs Drill Bit Extension Set, Magnetic Bit Holder and Drill Bits Holder for Electric Screwdriver, Impact Driver, 60MM, 100MM, 150MM, 300MM
Purchase options and add-ons
- 【4-Piece Extension】This drill bit extension set includes 4 blue hex-shank extension rods (60mm, 100mm, 150mm, 300mm each). Sufficient quantity and diverse sizes cover drilling and screwing needs of different depths. The extension rods fit most tools with 1/4-inch hex shanks, meeting full tool needs for home daily maintenance and light repair.
- 【S2 Alloy + Multi-Material Durable Structure】The extension rods are made of S2 alloy tool steel—high hardness, strong deformation resistance, not easy to wear or break after long-term use, more durable than ordinary carbon steel, and chrome vanadium steel shanks & handles—balancing toughness and strength, capable of withstanding high-frequency operation pressure from impact drill and electric screwdriver. The overall material meets industrial tool standards, serving as a durable impact driver bit set accessory.
- 【Self-Lock + Magnetic Dual Stability】The extension rod interface has a self-locking device, which, together with slight magnetism at the bit connection, can double-fix screwdriver bits and drill bits—avoiding slipping, falling or wobbling during operation, ensuring precise work. When replacing bits/drill bits, just push the self-locking device lightly for quick loading/unloading without additional tools, greatly improving the work efficiency of impact driver and drill, matching the convenient use attribute of magnetic bit holder.
- 【1/4-Inch Hex Shank Universal Compatibility】All extension rods and bits in the set are compatible with 1/4-inch hex shanks, which can seamlessly connect to electric drill, impact drill, electric screwdriver, manual screwdriver and most tools without additional adapters. Whether using electric drill for drilling when assembling furniture, or electric screwdriver for screwing when repairing home appliances, it can be flexibly adapted, serving as a universal accessory in drill set.
- 【Multi-Scene Operation Adaptation】This drill extension set is widely used in home daily operations, light automotive maintenance, hardware maintenance: short extension rods are suitable for narrow space operations, while long ones (150mm/300mm) can reach deep cavities or high places.
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Product information
Technical Details
Additional Information
| ASIN | B0FWQBN52K |
|---|---|
| Customer Reviews |
5.0 out of 5 stars |
| 鶹 Rank |
|
| Date First Available | Oct. 17 2025 |
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Product description
Key Features:
This drill bit extension set includes 4 blue hex-shank extension rods (60mm/100mm/150mm/300mm each). Extension rods are made of S2 alloy tool steel. It has self-lock + magnetic dual stability to fix screwdriver bits firmly, fits 1/4-inch hex shanks for electric screwdriver, impact driver and electric drill, ideal for home daily maintenance, light automotive repair and hardware upkeep as practical magnetic bit holder and drill bit holder.
This package includes:
Blue drill bit extensions(60-300mm) * 4
Note:
1.Due to manual measurement, each drill extension may have slight size errors (±0.5mm), which does not affect compatibility with 1/4-inch hex-shank tools.
2.Do not use the extension rods beyond their load capacity—avoid over-tightening screws or drilling hard materials (e.g., high-hardness metal) to prevent deformation of drill bit holder or bit chipping.
3.After use, wipe the extension rods with a dry cloth to remove dust; store in a dry place to avoid moisture causing rust, which may affect the self-locking function and magnetic force of magnetic bit holder.
4.If you encounter quality issues, please contact us promptly—we will provide a satisfactory solution within 24 hours. Shop with confidence!





