These are flexible shaft couplings – particularly useful for joining motors to Z-axis threaded rods or lead screws. It will help reduce or eliminate the dreaded Z-Wobble that plagues many machines.<\/p>\n
Each unit come with four M3 grub screws – 2 for each shaft, for the best concentricity and grip.<\/p>\n
These 5mm – 8mm couplers are great for joining motor shafts to M8 threaded rod, or to certain lead screws that have a turned down 8mm portion on them.<\/p>\n
Height: Approximately 25mm
\nInner bore: 5mm – 8mm
\nOuter diameter: Approximately 18mm
\nGrub screws: 4 x M3 grub screws<\/p>\n","protected":false},"excerpt":{"rendered":"
\u2022 2 pieces of Flexible Z-coupling 5mm to 8mm<\/p>\n","protected":false},"featured_media":69647,"comment_status":"open","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[],"product_cat":[202,401,382,829],"product_tag":[360,362,339,364,366,363,1216,338,358,365,359,340,341,361,367,375,420],"class_list":{"0":"post-2956","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-3d-printers-part","7":"product_cat-coupling","8":"product_cat-motor-belt-pulley","9":"product_cat-no-brand","10":"product_tag-cr10","11":"product_tag-cr10-max","12":"product_tag-cr10s","13":"product_tag-cr10s-pro","14":"product_tag-cr6-se","15":"product_tag-cr-x","16":"product_tag-creality-3rd-party","17":"product_tag-ender-3","18":"product_tag-ender-3-pro","19":"product_tag-ender-3-v2","20":"product_tag-ender-4","21":"product_tag-ender-5","22":"product_tag-ender-5-plus","23":"product_tag-ender-5-pro","24":"product_tag-ender-6","25":"product_tag-flexible-coupling","26":"product_tag-other-3d-printer","27":"product_shipping_class-bubble-wrap-a6-envolope","29":"first","30":"outofstock","31":"taxable","32":"shipping-taxable","33":"purchasable","34":"product-type-simple"},"supplier_id":76319,"supplier_sku":"","barcode":null,"atum_controlled":true,"out_stock_date":"2026-03-31 23:35:55","out_stock_threshold":null,"inheritable":false,"inbound_stock":0,"stock_on_hold":0,"sold_today":0,"sales_last_days":0,"reserved_stock":0,"customer_returns":0,"warehouse_damage":0,"lost_in_post":0,"other_logs":0,"out_stock_days":20,"lost_sales":0,"has_location":false,"update_date":"2026-04-21T00:48:45","atum_locations":[],"atum_stock_status":"outofstock","restock_status":false,"low_stock_amount":4,"sales_update_date":"2026-04-21T00:48:45","calc_backorders":null,"_links":{"self":[{"href":"https:\/\/builditfull.com\/site\/wp-json\/wp\/v2\/product\/2956","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/builditfull.com\/site\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/builditfull.com\/site\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/builditfull.com\/site\/wp-json\/wp\/v2\/comments?post=2956"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/builditfull.com\/site\/wp-json\/wp\/v2\/media\/69647"}],"wp:attachment":[{"href":"https:\/\/builditfull.com\/site\/wp-json\/wp\/v2\/media?parent=2956"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/builditfull.com\/site\/wp-json\/wp\/v2\/product_brand?post=2956"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/builditfull.com\/site\/wp-json\/wp\/v2\/product_cat?post=2956"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/builditfull.com\/site\/wp-json\/wp\/v2\/product_tag?post=2956"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}