ROUND KNOCK-OUT PUNCHES

Save hours of tedious drilling, sawing, filing and hand-fitting. Produce clean, true holes for sockets, controls, instruments. Cut clean, burr-free holes with these easy-to-use tools. Can be operated by ordinary wrench. One punch required for each hole size. Additional Sizes Available: Drive punches with a ball bearing drive for faster, easier hand operation are available for the 2-1/4" & 3-1/8" knockout punches.     Drive for 2-1/4" Punch P/N 12-01721 $28.40 Drive for 3-1/8" Punch P/N 12-01720 $74.50 Punch Size Model 730 Price Buy Punch Size Model 730 Price Buy 1/2" 12-20905 $41.35 1-3/8" 12-20945 $58.00 5/8" 12-20910 $39.50 1-1/2" 12-20950 $68.75 3/4" 12-20915 $38.20 1-5/8" 12-20955 $71.50 7/8" 12-20920 $35.70 1-3/4" -- -- -- 1" 12-20925 $44.30 1-7/8" -- -- -- 1-1/8" 12-20930 $47.90 2" 12-20970 $101.95 1-3/16" 12-20935 $58.35 2-1/4" (comes with P/N #304AVBB Drive) 12-20975 $118.95 1-1/4" 12-20940 $67.50 3-1/8" 12-20980 $299.50 DISCOUNT: 12 UNITS - LESS 15% (ASSORTED)