I have several embroidery and 2 surgers. One the newest surgers is a cover stitch only. I use it to do tee shirts and interlock nets. All surgers are not the same. You will have to do some home work. A friend of mine liked mine she bought an upgrade and it is so difficult to use and thread she has never used it. Keep your tools easy to use and you will use them more often.
I have a Diamond and it had a small piece break off and it is still not back . They have had it since June 9. I am sick of the excuses. Now they want me to pay for it . When I turned it in it was covered under the warranty.