10 Pieces M3*21+7 Spacers

Description

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10PCS Nylon column M3*21+7

Tutorial: How to use Spacers M3*21+7

The spacers M3*21+7 are essential parts for 3d printing and mechanical constructions. This article will guide you on how to use them correctly.

What you need

• spacers M3*21+7
• star or spanner keys
• feet

Steps

1. Check that the spacers are clean and free of scratches.
2. Use the appropriate star key to secure the spacer to the 3d printer bed.
3. Make sure to adjust the heights of the feet correctly using a ruler or a scale.
4. Check that the spacers are securely tightened without being too tight to avoid damaging the bed.

Mini project

Creating an additional support to improve the quality of printed parts.

Common mistakes

• Over-tightening of the spacers.
• Uneven heights of the feet.
• Using star wrenches or pliers that are not suitable.

Recommended accessories

• Star Wrench M3
• Carpenter’s Square
• Adjustment Knob

Frequently asked questions

How do you clean the spacers?
Use a soft cloth and clean them gently.

What is the purpose of +7 in the product name?
Indicates that the part has an additional length for specific applications.