![Brother Overlocker Needle Clamp Screw Set of 2 - 3034D 4234D M343D 734DS 2104D - Couling Sewing Machines Brother Overlocker Needle Clamp Screw Set of 2 - 3034D 4234D M343D 734DS 2104D - Couling Sewing Machines](https://cdn11.bigcommerce.com/s-73akfx6mlz/images/stencil/1280x1280/products/1956/7765/Brother_Overlock_Needle_Clamp_Screw_Set_of_2_3034D_4234D_016300432__39052.1638460560.jpg?c=2)
Brother Overlocker Needle Clamp Screw Set of 2 - 3034D 4234D M343D 734DS 2104D - Couling Sewing Machines
![Trying to get this old overlocker to work. Does anyone know how to fix this? I don't have a manual and can't find one online. How do I make the threads tighter? Trying to get this old overlocker to work. Does anyone know how to fix this? I don't have a manual and can't find one online. How do I make the threads tighter?](https://preview.redd.it/znauhnnrp5121.jpg?auto=webp&s=a35bb0d6ce49023f5a19c7f89b4735d5599d8fd4)
Trying to get this old overlocker to work. Does anyone know how to fix this? I don't have a manual and can't find one online. How do I make the threads tighter?
![Upper Looper Brother 546d, 626, 634d Viking 440, 530, 535 Serger #127814-001 - Sewing Tools & Accessory - AliExpress Upper Looper Brother 546d, 626, 634d Viking 440, 530, 535 Serger #127814-001 - Sewing Tools & Accessory - AliExpress](https://ae01.alicdn.com/kf/H75842c86a512421d81afeb619d822a95O/UPPER-LOOPER-Brother-546D-626-634D-Viking-440-530-535-Serger-127814-001.jpg)
Upper Looper Brother 546d, 626, 634d Viking 440, 530, 535 Serger #127814-001 - Sewing Tools & Accessory - AliExpress
Overlocker for Sale in Nottingham, Nottinghamshire | Scrapbooking, Sewing, Art & Craft Supplies | Gumtree
![1SET Upper+Lower Knife X77119001+X05007001 for Brother Serger 523N, 524N, 525N, 526, 526D, 530 Homelock, 546, 546D 1SET Upper+Lower Knife X77119001+X05007001 for Brother Serger 523N, 524N, 525N, 526, 526D, 530 Homelock, 546, 546D](https://ae01.alicdn.com/kf/H03dd4d3f2f0548daae46fe91e57d8b20W/1SET-Upper-Lower-Knife-X77119001-X05007001-for-Brother-Serger-523N-524N-525N-526-526D-530-Homelock.jpg)
1SET Upper+Lower Knife X77119001+X05007001 for Brother Serger 523N, 524N, 525N, 526, 526D, 530 Homelock, 546, 546D
![Amazon.com: Needle Plate #X75694001 for Brother Serger 526, 526D, 546, 546D 626D 634D,834Dp Husqvarna Viking Serger 234D Huskylock Amazon.com: Needle Plate #X75694001 for Brother Serger 526, 526D, 546, 546D 626D 634D,834Dp Husqvarna Viking Serger 234D Huskylock](https://m.media-amazon.com/images/I/61MFIN8k43L.jpg)