Greenlee 121AV Round Replacement Punch for 709 Punch Driver
The Greenlee 121AV is a 7/8" round replacement punch engineered for use with the Greenlee 709 punch driver system, designed to create a standard .885 In round knockout suitable for 1/2" conduit connections. Compatible with battery-powered, hydraulic, ratchet, or manual drivers, this punch delivers accurate, repeatable holes with a capacity up to 10 gauge mild steel. It is built for use on mild steel, aluminum, fiberglass, and plastic enclosures, making it a versatile addition to any electrician's or panel builder's toolkit. Made in the USA, the 121AV punch is marked with its catalog number and size for fast, error-free identification on the job or in the shop.
Key Features
- Knockout Size: Produces a .885 In standard round knockout, sized for 1/2" conduit applications.
- Round Punch Shape: 7/8" round profile matches standard round knockout dies for consistent, clean holes.
- Durable Steel Construction: Built to punch through mild steel up to 10 gauge, as well as aluminum, fiberglass, and plastic.
- Universal Driver Compatibility: Works with battery-powered, hydraulic, ratchet, or manual punch drivers for flexible use on the job.
- Alignment Markings: Laser-etched alignment markings improve punching accuracy and boost productivity when making holes.
- Clear Part Identification: Punches and dies are marked with catalog numbers and sizes for quick, reliable part identification.
- Made in the USA: Manufactured domestically to Greenlee's quality and durability standards.
Technical Specifications
- Size: Replacement Punch for .885 In Standard Round Knockout
- Type: Replacement Punch for standard round knockout punches
- Shape: Round
- Trade Size Compatibility: 1/2" Conduit
Typical Applications
- Electrical Panel and Enclosure Fabrication
- Conduit Entry Hole Punching for 1/2" Conduit
- Commercial and Industrial Panel Building
- Fiberglass and Plastic Enclosure Modification
- Field Repairs and Retrofits Using the Greenlee 709 Driver
Why Greenlee?
Greenlee punches are made in the USA and marked with clear catalog numbers and sizes so electricians can quickly identify and replace the correct punch and die. Alignment markings help ensure accurate, productive hole punching across mild steel, aluminum, fiberglass, and plastic, giving professionals a dependable replacement punch for their 709 driver system.
Manufacturer Resources
Product Specs
- list_batch:
- GREE-20260923
- Product Type:
- Replacement Punch
- Configuration:
- Round
- Country of Origin:
- United States
- Department:
- Electrical
- Product Subgroup:
- Knockout Punches
- Product Size:
- 1/2"