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
One of the most critical suspension adjustments on a R/C vehicle is the vehicle's camber. RPM has proven time after time that even the most experienced drivers cannot set their camber by "eye". With RPM's Camber Gauge, novice to professional drivers alike