CINCINNATI Precision Machinery - sheet metal fabrication machinery specialists...we are here to serve you for all of your sheet metal fabricating machinery Here at CPM we represent machinery for all of your sheet metal fabrication needs - everything from hand tools to lasers, coilines to brakes, notchers to ironworkers and much more. Please give us a call or glance through CINCINNATI Precision Machinery 's site for all your sheet metal fabrication needs.



Used Machinery

ALL Used Machinery

Used Air Compressors

Used Autobrakes / Sheet Metal Folders

Used Bar Folders

Used Sheet Metal Brakes

Used Cheek Benders

Used Cleat Benders / Cleat Folders

Used Clincher / Fasteners

Used Coil Lines

Used Corner Inserter Machines

Used Crimping / Beading / Rotary Machine

Used Drill Press

Used Duct Beading Machine

Used Duct Insulation Liner Cutters

Used Flangers / Flanging Machines

Used Gorelockers / Elbow Machines

Used Grinders

Used HVAC Accessories

Used HVAC Duct Insulation Pin Spotters

Used Ironworkers

Used Laser Cutting Machines

Used Notching Machines

Used Pipe Equipment

Used Pittsburgh Seamers

Used Plasma Cutting Machines

Used Press Brakes

Used Punching Machines

Used Sheet Metal Rolls

Used Roll Formers

Used Saws

Used Sheet Metal Shears

Used Sheet Metal Slitters

Used Spiral Machines

Used Welders




Roto-Die Hydraulic Sheet Metal Press Brakes

Roto Die Hydraulic Brakes

Roto-Die Hydraulic Benders are engineered to cut costs. The patented Roto-Die principle reduces setup time by as much as 70 %, compared with other power-forming equipment. With a Roto-Die Hydraulic Brake, gauge and clearances are adjusted much quicker than on conventional hand brakes. One-man operation cuts labor requirements in half on virtually all hand-brake operations.


Roto-Die is four precision forming tools in one. Merely by shifting the selection lever, one operator can perform all basic sheet-metal forming operations. No die to change. The Roto-Die Hydraulic Bending Brake forms full- length ducts, gravel stops, standing lock seams, flashing and hemming operations accurately and economically. The compactness inherent in the cylindrical die design permits acute reverse bends not possible with conventional wide-bed machines. The Roto-Die Hydraulic Bender indexes quickly and accurately to all forming stations. Automatic detention assures positive die alignment. Centerline machined upper dies are instantly inter-changeable in all Roto-Die openings without special stops or adjustments. A Roto-Die Hydraulic Brake is as simple to operate as a hand break - but has infinitely more production capacity.


The Roto Die Hydraulic Brakes give you the speed, accuracy and reliability to increase production by reducing set-up time and material handling. The back gauge (which is an optional feature on Roto-Die's Hydraulic Sheet Metal Bending Brake) enables precise settings and reliable repeatability to improve forming accuracy through 31 inches of gauge travel. Rear operated modification is also available when it is desired to eliminate the front handle extension.

Roto-Die Hydraulic Brakes Model Specifications

Roto-Die Parts And Accessories

Roto-Die Capabilities

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Roto-Die CB-30 Pneumatic Cleat Bender


Roto - Die ’s CB-30 Cleat Bender is an economical, pneumatic bender for bending cleat on duct and fitting or similar applications that utilize a cleat type connection, up to 20 gauge sheet metal thickness. Unlike the competition, the CB-30 cleat bender requires no electricity, only a compressed air line connection. The stainless steel top resists rust to insure years or service. Unlike competitors machines, the CB-30 has 15 forming fingers, which accommodates more discrete combinations of duct or fitting sizes. Also, with the open ended design, the operator can notch the sheet to make cleats of more than 30” in length by bending in multiple steps.

NOTE: The CB-30 Cleat bender bends the cleat in a single thickness of material that has been notched to completely clear the longitudinal seam. The machine cannot bend cleat through multiple thicknesses of material caused by a Pittsburgh seam or Snaplock seam. For proper operation and cleat bending, please insure the seams are notched sufficiently to clear the cleat bend.

Wide jaws allow forming ½"
Adjustable cleat settings
Front-mounted quick-release valves
Large, stainless steel feed table resists rust
Built in America and backed with a full year One-Year Warranty

Cleat Bender
Mild Steel Capacity: 20 gauge and lighter
Bend Length: 3" thru 29½"
Bend Width: 7/16" thru ½" Preset
Table Height: 36"
Air Consumption: < 0.5 cubic ft @ 100 PSI
Strokes per Minute: 0 to 50
Machine Weight: 500 lbs

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cincinnati precision machinery