Ridgid KOPD-254 Knock Out Punch and Die Set (2-1⁄2"-4") 28.8J impact energy In-line fan design provides better

In-line fan design provides better tool balance and improved ergonomics

4 Joules (EPTA) impact energy delivers high performance

Built-in thickness gauge for convenience

Overall length: W/O Blower pipe

Ridgid KOPD-254 Knock Out Punch and Die Set (2-1⁄2"-4") 28.8J impact energy In-line fan design provides betterRidgid KOPD 254 Knock Out Punch and Die Set (2 12" 4") 212" 4" punch and die set with case. Wave shaped die makes for effortless removal of coupon. Precision ground 3 point punches. Capacity up to 4" 12 gauge mild or 14 gauge stainless steel. Tool steel tough dies. Sturdy case. CATALOG NUMBER CONDUIT SIZE NO. (IN.) ACTUAL HOLE SIZE PUNCH WEIGHT IN. MM LB. KG 17527 2 1 2 2 15 16 74. 4 3 1 4 1. 5 17532 3 3 9 16 90. 6 5 2. 3 17537 3 1 2 4 1 16 103. 2 3 1