HONEYSEW Upper Blade Knife For Babylock Imagine Eclipse DX LX SX BLE1LX BLE1AT # B4401-01A KNIFE Upper Blade Babylock BLE1 Eclipse BLE1AT Imagine BLE1DX Eclipse DX KNIFE Upper Blade For Babylock #B4401-01A This Listing is for a Brand New Upper Blade / Knife that fits Babylock Serger machines will fits BABYLOCK SERGER MODELS - BLE1 (Eclipse), BLE1AT (Imagine), BLE1DX (Eclipse DX), BLE1LX (Eclipse LX), BLE1SX (Eclipse SX), BLE1SX-2 (Eclipse SX)