Thought I would vent a bit. I have a hammer A31 jointer planer. I wanted to add the height gauge So I ordered the wheel and dial. It came and the wheel looked used and beat up. So I installs it and found it very inaccurate. So I called and requested a Return authorization. That took over 2 weeks to get the label. I sent it back the next day. Going on three weeks now from the shipping back to them. Have not heard anything. Emailed them back 3 times. Nothing. Just called and had to leave a message. Was thinking of a sliding table saw but no way from them.