SYSM-TK For Plat Bed CoverstitchPuller drives up and down, pulling is strong , suitable for the thick cloth above 8KG ! It is famous for "tank" as its appearance and power . The puller is mainly suitable for Pegasus W500 carpet , which is the only independent development of products , and we apply for the patent .Application: CoverstitchDrive Mode: Upper & lower rollers drivingLift of Presser Foot: ManualTransmission Form: Connecting rod type transmissionTransmission Specification: NopeInstall Form: Mounted on the machine headFeatures: Powerful pull suitable for thick heavy-duty material, Saving labourContact: sales1(at)nbsyjx(dot)com