Hello Chuky,
The Bosch PBS 60 requires a 60x400mm belt, like this one. From what I've been able to find, the Skil 1200H1 takes a 3x18" belt, which is about 76x457mm something like 78242 should be okay.
Thank you for using Q&A
Answered by: KirstieC
Date published: 2020-04-28