They help a bunch...nice to hold an object with both hands while looking at it..
Great pin pointer from Garrett and Metal Detecting Stuff is my #1 source for products. Excellent service
The Reefs RC 8.4V EZ-BEC is a game-changer for RC enthusiasts, designed to simplify the process of adding a BEC (Battery Eliminator Circuit) to your setup. With the EZ-BEC, powering your servo with 8.4 volts is as easy as plug-and-play, eliminating the hassle and confusion of traditional BEC installation.
SPECS:
Note: Input voltage must be more than 10V to provide the 8.4 output voltage. If using a 2S LiPo the output voltage will be 7V.

WARNING: This product can expose you to chemicals, which are known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov.