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    RIDGID 17537 Knockout Punch 3-1/2 In

    # 17537

    • Wave-shaped die provides effortless removal of coupon
    • Made from tool steel for toughness and durability
    • Interchangeable with most knockout systems
    • Wave-shaped die provides effortless removal of coupon
    • Made from tool steel for toughness and durability
    • Interchangeable with most knockout systems
    • Conduit Size: 3 1/2 in.
    • Actual Hole Size: 4 1/16 in. (103.2 mm)
    • Weight: 3 lb.

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