Banggood

Great bolts from banggood, good quality and value, I use the shorter ones for motor mounts. Im very pleased with these. I will order more 5* A++++++++++++++++++

Great quality parts from banggood good for HSP rc cars good value highly recommended !

12.9 engraved. should be legit. if only they were cheaper and comes in button heads

I am well pleased with these bolts they are good quality and value too and their a nice silver color Very Good Will buy more 5* A+++++++++++++

Produit conforme et de bonne qualité.

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good

excellent quality n price

Really good and strong bolts for securing quadcopter motors to carbon fiber arms. The hex socket head is strong, wont round off even when hard force applied to it. Quality is so good that the screws are reusable in new builds after crashing and destroying everything else on the quadcopter. General rule for quadcopter builders is: arm thickness + 2mm = right size for your motor.

Just the right size bolt to secure quadcopter motors. So good quality that i transfer the bolts over from old builds to new ones.