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
Machined Aluminum Servo Arm for the REEFS285 SX30 Servo is designed to eliminate the flex from the stock plastic servo horn and for additional strength. Reef's increased the thread size to 2mm while machining it out of Stainless Steel.
Specifications: