Multifunctional: This ratchet knockout hole punch driver kit is multifunctional and ensures steady operating and clean hole edges, which results in even hole sizes and lovely round holes.
6 Punch Sizes: This manual knockout punch driver kit includes 6 punches in sizes 22.5 mm, 28.3 mm, 34.6 mm, 43.2 mm, 49.6 mm, and 61.5 mm which can meet various using needs and can be used for a variety of applications.
Wide Application: This manual ratchet hole opener has a wide range of applications and can be used to punch mild steel, aluminum, fiberglass and plastic, for industrial, professional equipment drilling, individual handcraft and furniture installation.
Sturdy And Abrasion Resistant: This ratchet hole cutter tool is made of excellent quality metal material, which is sturdy and abrasion resistant, not easy to be damaged, and has a long service life.
Easy To Carry: This hand ratchet knockout set comes with a storage box, which is small in size and light in weight, convenient to store the tools, and very easy to carry and use on the .