I installed the KMS Squared LED Kit on my Rockchucker. I wasn't paying attention and ordered the wrong lights the first time (ordered the RC Reloading Press Light for RCBS Pro Chucker Pro 5 & 7)
It was in mailbox the next day after I ordered it.
The kit has a Power supply with quick disconnect, a cable with QD, an On/OFF switch with QD and the light with QD.
So since I had the whole kit, I ordered just the correct light.
The correct one for a Rock Chucker is labeled " UFO Reloading Press Light for Hornady LnL AP and "O" frame Single Stage Presses"
It also was in the mailbox the next day after ordering it.
I watched the video on installation. Clean the mounting surface on the press thoroughly with a clean cloth saturated in Denatured Alcohol,
take the supplied abrasive and scuff the area on the press where the light will be mounted, clean again after scuffing, turn on the light for a few minutes to get it to heat up the adhesive, take a hairdryer to the press on the area where the light will be mounted till it is hot to the touch and then pull the adhesive backing off the light and mount it.
After having it installed for a couple of days now I really like this product.
Since the cabling is all QD, he sells extension QD cables so you can get the right length. He sells just the light, so if you have multiple presses you want to put the lights on, buy the whole kit for one, and then just the light for the others and you can use the one Power supply and switch on all of them.
It all seems to be of good quality.
And I can really see what I am doing now.