{"product_id":"ko-ken-4725zb-12-sq-dr-ratchet-handle-72-teeth-length-253mm-quick-release-z-series","title":"Ko-ken 4725ZB 1\/2 Sq. Dr. Ratchet Handle  72 teeth  Length 253mm Quick Release Z-series","description":"\u003cp\u003e1\/2\" Square drive, Z-Series, Standard Length, Fixed Head, 72 Tooth Ratchet with Push Button locking mechanism. The patented design of the 72T incorporates dual pawls. Ko-ken has ensured that their hallmark low backlash and small size are preserved. Through extensive testing over four years, they have achieved a delicate balance of low spring pressure to maintain the low-torque backlash characteristic of Ko-ken tools. Additionally, the finer 72 teeth design provides increased surface area contact with the gear, resulting in a 10% higher torque upper limit.\u003c\/p\u003e","brand":"Tech Choice Tools","offers":[{"title":"Default Title","offer_id":50139918041334,"sku":"4725ZB","price":124.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0798\/4680\/1654\/files\/4725z_45f235db-fb5a-4a9f-a99b-8aeb4230340f.jpg?v=1774483367","url":"https:\/\/techschoicetools.com\/products\/ko-ken-4725zb-12-sq-dr-ratchet-handle-72-teeth-length-253mm-quick-release-z-series","provider":"Techs Choice Tools","version":"1.0","type":"link"}