Ridgid Knockout Punches Kit Set ( Manual & Hydraulic ) SIZE:1/2" - 1 -1/4" 2x lumbers or I-joist (with

2x lumbers or I-joist (with a width of 64mm)

Plastic: 5-77mm

SPECIFICATIONS: Chuck Capacity 1

5 mm (1/4″) Wood: 9 mm (11/32″) No Load Speed (RPM) 4

Chuck Key Holder

Ridgid Knockout Punches Kit Set ( Manual & Hydraulic ) SIZE:1/2" - 1 -1/4" 2x lumbers or I-joist (withFEATURES: Ridgid Manual Knockout Punches Kit Set Precision ground 3 point punch die sets. Capacity to 2" in 10 gauge mild or 12 gauge stainless steel H D ball bearing drive screws. Sets include durable ABS storage case. Three kits available, including deluxe ratchet drive MODEL NO. CATALOG NO. SIZE R735BB 31787 1 2" to 1 1 4" R737BB 31792 1 1 2 to 2 R739BB 31797 1 2 to 2 Ridgid Hydraulic Knockout Punches Kit Set Combines ease of hydraulic operation