Ridgid Hydraulic Knock Out Puncher Kit Model:21857 10 PCS 1/2" DR

10 PCS 1/2" DR

PP filter fibre

Do not attempt to sand or cut curved holes with them

used mostly for Road Works

Air Consumption 119-200 I/min (4

Ridgid Hydraulic Knock Out Puncher Kit Model:21857 10 PCS 1/2" DRRidgid Hydraulic Knock Out Puncher Kit Combines ease of hydraulic operation and precision ground knockouts to provide clean, quick holes. Available with foot or hand pumps. Precision ground 3 point punch die sets. Capacity to 4" in 12 gauge mild or 14 gauge stainless steel. Powerful 11 Ton hydraulic ram. Pumps equipped with internal safety relief valve. Ram and pump equipped with quick disconnect couplers. Catalog No. Model Description Price 23477 HKO