AMZCNC Manual Knockout Hole Punch Kit 1/2 to 2 Inch - Conduit Hole Cutter Tool Set KO

Overview

The AMZCNC Manual Knockout Hole Punch Kit is a compact, hand-powered solution designed for electricians, installers, and DIY enthusiasts who value control and portability on every job. It covers conduit sizes from 1/2" through 2", offering a reliable method to create clean, round holes where you need them most.

Key benefits at a glance

• Range of sizes: 1/2", 3/4", 1", 1-1/4", 1-1/2", 2" punches fit common conduit needs.
• Durable construction: punches and dies forged from 5140 steel and heat treated for HRC48 hardness.
• On-site usability: long handle and ergonomic design reduce fatigue and increase leverage during punching.

What’s included

• 1 x wrench
• 6 x punches (1/2", 3/4", 1", 1-1/4", 1-1/2", 2")
• 2 x pull rods
• Plastic carrying case

Material compatibility and performance

This tool handles a variety of materials. It punches round holes through steel (up to 1/8" thick), stainless steel (up to 1/16"), brass, copper, aluminum (soft alloys), fiberglass, and some plastics. The design aims to deliver smooth operation with minimal burrs, supporting precise electrical and mechanical installations.

Design and portability

The kit’s toolbox-friendly size, light weight, and included case make it easy to store and transport. A long handle provides leverage for tougher jobs, while the compact setup keeps your workspace organized.

Real-world use scenarios

Think service upgrades, panel replacements, or new conduit runs in tight crawl spaces. The manual operation lets you control the hole size and placement with feel, reducing the need for power tools on delicate installations. The kit’s sturdy dies also resist wear during repeated use.