Hydraulic Knockout Punch Set, 15 Ton, 10 Dies 1/2-4 in

Hydraulic knockout punch set cuts clean, accurate conduit and cable-entry holes in electrical cabinets fast, reducing rework and misalignment. This 15-ton, 10-die kit covers 1/2"–4" (12.7–101.6 mm) with detachable punch dies, dual pull rods, and easy-to-read laser markings in inch/mm for quick setup. Built from durable alloy steel with a corrosion-resistant finish, it’s designed for frequent shop or jobsite use.

• Includes 10 round die sets (1/2"–4"), hydraulic driver, 2 pull rods, step drill, and portable storage case


• Delivers 15-ton (147.1 kN) force with a 25 mm stroke to punch fast, consistent holes


• Aligns quickly using laser-etched scales with dual inch/mm units for clear, repeatable positioning


• Handles materials including low-carbon steel up to 1/8" (11 GA) and stainless steel up to 1/16" (16 GA)


• Reduces fatigue with smooth precision threads and a curved, non-slip handle for better control

Set up once and punch multiple panel knockouts with less measuring, less slipping, and fewer wasted enclosures. The detachable dies and dual connecting rods help keep pulls stable, while the organized toolbox keeps every component protected between jobs. Ideal for electrical control cabinets, switch cabinets, workshops, job sites, automotive work, and maintenance teams that need clean holes for fittings and connectors. Grab yours today and keep your cabinet cutouts consistent from the first hole to the last.

• Hole range: 1/2"–4" (12.7–101.6 mm)


• Die sets: 10


• Hydraulic force: 15 tons (147.1 kN)


• Cylinder stroke: 25 mm


• Max material (low-carbon steel): ≤ 1/8" (11 GA)


• Max material (stainless steel): ≤ 1/16" (16 GA)


• Main material: 40Cr alloy steel


• Product size: 16.54 × 5.51 × 13.78 in (420 × 140 × 350 mm)


• Net weight: 34.97 lb (15.86 kg)