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
Use to adjust position of upper arm on competition-ready R/C chassis. Length from bearing surface to ball connector has been reduced from 5mm to 4mm, to increase setting range. Made from high durability aluminum. Hex head holes ensure screws are securely tightened. Parts have a stylish blue anodized finish.