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

Anonymous

Apr 16, 2026

Rating: 5/5

Essential Accessory

Every B1 owner needs this. Saves time during maintenance and reduces risk of slipping.

Anonymous

Mar 30, 2026

Rating: 4/5

Helpful

Saves time during maintenance. Wish it came with a storage pouch though.

Anonymous

Feb 11, 2026

Rating: 5/5

Sturdy Build

Metal construction feels premium. The red color matches my printer perfectly.

Anonymous

Jan 26, 2026

Rating: 5/5

Game Changer

Makes nozzle changes so much easier than using pliers. Highly recommend for any B1 owner.

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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