The second position are those few times when you need more clearance between the stand and the sled, like low mode. The tool holder can be placed on either side of the docking bracket or can be removed all together, as you prefer. The extra holes can be used as a focus unit holder. I will leave that up to you guys. Also rock steady, no slop in movement of adjusting parts.
Body is hard anodized black, balancing post is in hard anodize grey and the brake knob is red.
Arm stinger and studs are 303 stainless steel. The PAM Mount allows owners of Preston motors to simplify operation. The new PAM Mount takes advantage of the design of the motor and uses it to the operators benefit. This allows the motor to be used on either side without going through the difficulty of changing the bracket set-up. The PAM Mount keeps the motor at a right angle to the lens at all times.