WHERE CAN I FIND Skil hypoid grease (part number 249). FOR MY SKILSAW HD77 AND HOW DO I KNOW WHEN TO CHANGE THE O

I own a microfibre sofa. I hold a...
Answers:    You can get it at Sears,.. the instruction guide that came next to your saw tells how/when to change/add grease

If you have lost the guide you can get it from Skil/ Bosch
or from Sears Parts... you will involve the full model number from your saw.