A
Anonymous
Apr 16, 2026
Rating: 5/5
Essential Accessory
Every B1 owner needs this. Saves time during maintenance and reduces risk of slipping.
Description
BIQU Crab 3D Printer Tool for Print Head Nozzle Replacement, Heater Block Removal, and Multi-Function Socket Exchange
Reviews
Attributes
| Brand | - |
| Category | 3D Printing Accessories / Hot End and Nozzle |
| Origin | - |
| Material | Aluminum Alloy |
| Compatibility | BIQU B1, B1 Plus, V2 Hotend |
| Color | Red |
| Weight | 45g |
| Package Content | 1x Crab Wrench, 1x Hex Key |
| Brand | BIQU |
| Model Number | Crab-Tool-01 |
| Surface Finish | Anodized |
| Design Type | Multi-function Socket |
| Usage | Nozzle & Heater Block Maintenance |
5 reviews
A
Anonymous
Mar 30, 2026
Rating: 4/5
Helpful
Saves time during maintenance. Wish it came with a storage pouch though.
A
Anonymous
Feb 11, 2026
Rating: 5/5
Sturdy Build
Metal construction feels premium. The red color matches my printer perfectly.
A
Anonymous
Jan 26, 2026
Rating: 5/5
Game Changer
Makes nozzle changes so much easier than using pliers. Highly recommend for any B1 owner.
A
Anonymous
Jan 22, 2026
Rating: 4/5
Good Tool
Works well but requires some force if the nozzle is really tight. Build quality is solid.
5 FAQ
Q: Will this strip the nozzle?
A: Proper usage ensures a secure grip. Please align the tool correctly before applying torque.
Q: Can I use this on a hot end?
A: We recommend allowing the hotend to cool down before performing maintenance to ensure safety.
Q: Does this fit the B1 Plus?
A: Yes, it is designed for compatibility with the BIQU B1 and B1 Plus hotend systems.
Q: Is the wrench magnetic?
A: No, it is made of aluminum alloy which is not magnetic.
Q: What hex key size is included?
A: It includes a standard 1.5mm hex key suitable for most grub screws on the hotend.
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