Hardened alloy steel drive screws equipped with H-D ball bearings provide ease of operation and long life. Double end ratchet wrench included in Model R739BB provides speed and convenience.

RIDGID® Manual Knockout Kit

• Precision-ground 3-point punch/die sets
• Capacity to 2 in 10 gauge mild or 12 gauge stainless steel
• H-D ball bearing drive screws

• https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/IDW_DOCUMENT_f46eba2ef71a9145cecf1bb47e052b7873d005de71622f88a1e184340fcda903.pdf https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/IDW_DOCUMENT_f46eba2ef71a9145cecf1bb47e052b7873d005de71622f88a1e184340fcda903.pdf