Serving Recycling, Electrical Utility & Construction Industries Since 1919

Punching Tools and Equipment

Manual, Hydraulic and Ratchet style knock-out punches for sheet metal. Hydraulic and Pneumatic punching machines available.


CC-1041 Hydraulic knockout set


CC-1041 Hydraulic knockout set
Pre-drilling of pilot hole required
c/w punches for ?? to 2? conduit
R1 and R2 studs (3/8? and ??)
Hydraulic cylinder  (for max 10000 PSI), bushings
Capacity:  max  3.2 mm mild steel,  2.0 mm max stainless
Manual or hydraulic pump necessary for use with above set


TRISTAR Compact ? Combi Hand Hydraulic Hole Punchi


(?? ? 2?) - With 90 offset and 360 revolving cylin

ALFRA Compact Hand Held Hydraulic Puncher
Aluminum version - Light Weight
Self contained manual hydraulic, with release control
(No hose or separate cylinder needed)
1 each hydraulic screw 3/8" and ?"
1 pre-drill 11 mm diameter
1 set of spacer bushings
Includes: SPLITTER PUNCHES
Plastic case


MAP-9 Self Contained manual hydraulic knockout set


MAP-9 Self Contained hydraulic knockout set           
Pre-drilling of pilot hole required
c/w punches for ?? conduit  (22 mm hole size)
?? (27.5 mm), 1? (34.3), 1-1/4? (43 mm), 1-1/2? (49 mm)
and 2? (60.8 mm)  See chart of sizes
Manual pumping trigger, no external pump required
Right angle head.
For max plate thickness of 3 mm
(optional rectangular/square punch sets available to order)


TRISTAR Compact Hand Hydraulic Hole Punching Set


(?? ? 2?) - Includes: SPLITTER PUNCHES

ALFRA Compact Hand Held Hydraulic Puncher
Aluminum version - Light Weight ? Straight
Self contained manual hydraulic, with release control
(No hose or separate cylinder needed)
1 each hydraulic screw 3/8" and ?"
1 pre-drill 11 mm diameter
1 set of spacer bushings
Plastic case


CC-104RW Manual Knockout Set c/w Ratchet Wrench


Model CC-104RW Manual Knockout Set with Ratchet Wrench
Pre-drilling of pilot hole required
c/w punches for ?? conduit  (22 mm hole size)
?? (27.5 mm), 1? (34.3), 1-1/4? (43 mm), 1-1/2? (49 mm)
and 2? (60.8 mm)  See chart of sizes
1? hex head ratchet wrench with 3/8? and ?? draw studs
plastic carrying case
capacity: 3.0 mm mild steel


CC-1042 Hydraulic knockout set


CC-1042 Hydraulic knockout set
c/w punches for 2-1/2? to 4? conduit 2-1/2? conduit
(76.6 mm hole size), 3? (89.4 mm), 3-1/2? (102.6 mm)
4? (115 mm), R3 stud (1?), nut 
Cylinder extra.
Capacity:  max  3.2 mm mild steel,  2.0 mm max stainless
- Unit does not include pump or cylinder. Gensco can supply manual or electric versions