40mm Stubby Magnetic Extension Bit Holder 3Pack
- 【40mm Ultra-Low Profile For Tight Spaces】Stop struggling with standard 60mm extension rods that constantly get stuck in tight corners. At just 40mm in length, this micro stubby bit holder shrinks your entire tool footprint by a massive 33%. It is engineered to be the ultimate space-saving solution, allowing you to seamlessly slide into restricted clearances, narrow right-angled crevices, under-dash automotive wiring, and compact electronics housings where standard-length holders may not fit.
- 【Standard 1/4" Hex Shank & Broad Tool Compatibility】Experience unmatched versatility across your entire gear kit. Equipped with a standard 1/4-inch hex socket and drive shank, this adapter is not only the perfect companion for ultra-short 20mm double-ended bits, but also accepts standard 25mm, 50mm, and longer compatible single- or double-ended bits. The standard 1/4-inch hex profile works with compatible T-handles, electric screwdrivers, cordless power drills, impact drivers, and standard bit-holding tools.
- 【S2 Steel & Stainless Steel Rigid Hybrid】Built for durable, controlled fastening. This rigid adapter features a one-piece pressed construction with dual-material optimization. The 1/4" hex drive shank is forged from industrial-grade S2 alloy steel for strength and stable torque transfer, while the front outer sleeve is made of stainless steel to improve resistance to rust and hand-sweat corrosion.
- 【Precision Diamond Knurling Grip For Blind Operation】Never let oil, grease, or sweat ruin your momentum. The stainless steel outer sleeve features a meticulously machined diamond/grid knurling pattern that provides a tactile, high-friction surface. This tactical grip allows for effortless insertion and removal from quick-release power chucks even when wearing thick working gloves, and it enables your fingers to comfortably pinch and rotate the holder for precision manual pre-fastening and alignment before power driving.
- 【Secure Magnetic Bit Retention & Anti-Swallow Cavity】Keep inserted bits secure and easy to retrieve. The internal cavity depth is precisely calibrated to accept short double-ended bits without swallowing them, leaving just enough bit exposed for a quick pinch-and-swap extraction. Equipped with a high-grade internal magnet, the holder helps retain compatible ferrous bits securely inside the socket. Magnetic transfer to the screw depends on the inserted bit’s length, material, and its own magnetism. When using extra-long bits, such as 4-inch bits, use a magnetized bit when screw holding is required.
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Save 10% when you buy two or more items.
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Get 5% off your next purchase.
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Enjoy free delivery on orders above $200.
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Orders are processed and shipped from Canberra
3-6 days (Domestic)
Confidence-backed purchases with 30-day return support.
AUD |
BRSRGCYHCN5RQF3Z |
Category |
Cutting Tools , Tool Holders |
Tags |
Estimated shipping
Select a product to estimate shipping.Need a compact tool holder that fits where others won't? The Steinwhale 40mm Stubby Magnetic Extension Bit Holder is designed for precision work in tight spaces, offering a streamlined solution for your tool organization.
Key Highlights
- Space-Saving Design: The 40mm length significantly reduces the footprint of your tool holders, allowing access in restricted areas.
- Versatile Compatibility: Accepts a wide range of bit sizes, from 20mm double-ended bits to longer single- or double-ended bits.
- Magnetic Tip: The magnetic tip securely holds your bits, preventing them from falling and ensuring easy retrieval.
- Durable Construction: Crafted from S2 Steel with a polished finish for long-lasting performance and a professional look.
- Easy to Use: The standard 1/4" hex shank provides a secure and comfortable connection with your tools.
Useful Facts
- Brand: Steinwhale
- Item Length: 40 millimeters
- Material: S2 Steel
- Finish: Polished
- Quantity: 3 Stubby Holders
Good Fit For
- Automotive repair and maintenance
- Electronics assembly and repair
- DIY projects requiring precision tool access
- Compact tool organization
Product details





| Main Specification | |
|---|---|
| Manufacturer | Steinwhale |
| Unit Count | 1 Count |
| Item Length | 40 millimeters |
| Brand | Steinwhale |
| Number of Items | 3 |
| Number of Pieces | 1 |
| Drive Bit Shank Style | Hex Shank |
| Material | S2 Steel |
| Finish Type | Polished |
| Technical Details | |
| Manufacturer Part Number | 1 |
| Material Type | S2 Steel |
| Bit Compatibilities | bit holder |
| Item details | |
| Model Number | SW2-05 |
| Style | |
| Finish Types | Polished |
| Others | |
| Item Highlight | 1/4" Hex Shank Low Profile Impact Bit Holder or S2 Steel & Stainless Steel Dual-Material Rigid Adapter for Tight Spaces & EDC |
| Drive Bit Application | automotive or electronics |
| Product Type | Tool Holders |
| Bit Tip Configuration | Magnetic Tip |
| Drive End Style | Hex Shank |
Shipping & Delivery
At GofinchKart Australia, we aim to deliver your order quickly and safely.
Domestic Shipping (Australia):
Orders are typically delivered within 3–7 business days.
International Shipping:
Estimated delivery time is 12–26 business days, depending on the destination and customs processing.
Once your order has been dispatched, you will receive a tracking number. Delivery times may vary during public holidays or due to unforeseen delays.






