2 pc Serger knife Upper and Lower Singer maintenance pack

I was skeptical. I have an older machine- much older. It's Simplicity brand and I've had it for about 25 years, and it was my mother-in-laws before I got it. I give it a work out and regular maintenance. It came with replacement blades, 2 sets, and I've used them. I was pretty skeptical that these were going to fit and work as well as the blades the machine came with, but I was wrong.They installed easily, maybe 10 minutes total, most of the time nudging the bottom blade up to it's position (Pro-tip, take a close up pf your bottom blade BEFORE you uninstall it so you know if it was set flush or just above flush. Take a video of your blades running so you know how much they close overr each other. To much and your work will bunch up, to little and it won't cut correctly.) Then I grabbed some scrap denim (the heavy stuff) and gave it a go. Like cutting through butter.I'm so glad I took the chance, I've been doing French seams on everything, which is wonderful, but is also time consuming and often really unnecessary.TL:DR Great blades, installed easily and came with bonus machine needles!

Very nice serger knife set for Singer machine. I was pleased to find a Sew Kitten trading card enclosed with my order! How cute! This seller caught my attention and I searched for other products they have listed (of course to get more kitty trading cards, lol). I searched online for diy instructions for my particular serger, but couldn't find any. I settled for a few videos that discuss other similar machines on how to install the knife set. I also consulted my machine manual and enlisted my husband to help. It was successful, but then my machine started having other problems, no of which are related to the knife set. Looks like I'm shopping for a new machine, but my old serger has served me well for the past 12 years or so. If your Singer serger has a dulled knife blade, please consider this product offered by Sew Kitten (for the kitty trading cards, of course!!).

I only needed to bottom blade at the moment, as a replacement for one in an older Pfaff Hobbylock 756. It fit like a charm and I'm off sewing happily again. I really appreciated the added touch to include the lint brush and package of high speed sewing needles as well. When the time comes to get another replacement blade, I'll certainly be a repeat customer.

I love my new blades! They work much better than my previous set and are easy to install. I am using mine on a Riccar 3-Spool Sewing Machine Serger- Model RL613. The complimentary needles are much appreciated; however, they are flat-ended and my machine takes round-ended ones. Overall, I am a satisfied customer. Thank you!

Come quickly, easy packaging. My only suggestion would be a quick card for installation. I had to dig out my instruction book. I was extremely easy to install, but a quick diagram would have been useful.

These work great. I only needed the lower blade but for the price I got both. Love them, great deal!!

The part is priced nicely and fit perfectly. It came quickly and everything was dandy. I just don't understand why you would send a "free pack of Serger needles" that don't fit the machine that the knives go to. Curious.....

fast shipping sharp and works well