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.
 
 
 
 
 
 
 

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Tin Knocker Hand Brakes | sheet metal brakes

Tin Knocker Box & Pan Brake Model 2248 & Model 1648

The TK box and pan brakes are made of all steel welded construction, with adjustable truss bars and bronze bushings. The brakes come with removable apron angle and apron insert, permitting .25" (6.35mm) reverse bends in lighter materials. The nose bar is removable as well, and the brakes are equipped with a precise stop rod for repeat bends.

*Shown With Optional Stand


Model 2248 Specifications:
Capacity: 22 Ga. (.75mm)
Bend Length: 48” (122cm)
Max Beam Lift: 7/8” (2 mm)
Max box Depth: 3” (76mm)
Min. Reverse Bend: 5/16 (7.9mm)
Min. Flange: 3/8” (9.5mm)
Dimensions: Approx. 64”L x 28” W x 32”H)
Weight: Approx. 356 lbs


Model 1648
Specifications:

Capacity: 16 Ga (1.5mm)
Bend Length: 48" (122cm)
Max Beam Lift: 1.25" (31.75mm)
Max Box Depth: 4" (101mm)
Min. Reverse Bend: .25 (6.35mm)
Min. Flange: 1" (25.4mm)
Finger Width: 2,3,4"
Dimensions: 64"Lx28"Wx32"H
Weight: 493 lbs

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Tin Knocker Straight Brake Model 422


A quality portable brake, with folding legs and lift handles, this brake can easily be put on a truck and taken to the job site.

Specifications:
Capacity: 22 Ga Mild Steel (.75mm)
Bend Length: 48.25" (1225mm)
Beam Lift: 1"
Dimensions: na
Weight: 350 lbs

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Tin Knocker Straight Brake Model 622


Great For Crossfitting 4' Ducts!

Specifications:
Capacity: 22 Ga Mild Steel
Bend Length: 6'
Included: Bolt-on Apron Angle, Floor Model Legs
Beam Lift: 1 1/4"
Dimensions: na
Weight: 450 lbs
Depth of Box or Pan: 2" 3 sides

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Tin Knocker Model 816 & Model 1016 Leaf Brake

Tin Knocker offers industrial quality 8' or 10' sheet metal brakes of 16 gauge capacities.

Both models include these outstanding features:
Spring steel nose bar for long lasting durable service
Bronze bushed pivot points with lube zirks
Heavy plate fabricated frame
Full length stiffening bar to bend to capacity
Rebuildable design (brass bushings)

 

Model 816 Specifications:
Capacity: 16 Ga
Bend Length: 8'1"
Beam Lift: 2 1/4"
Bolt On Apron Angle Incl
Counter Weight: Incl
Dimensions: 140"Lx31"Wx60"H
Weight: 2480 lbs
Depth of Box or Pan: 2" 3 sides

Model 1016 Specifications:
Capacity: 16 Ga
Bend Length: 10'1"
Beam Lift: 2 1/4"
Bolt On Apron Angle Incl
Counter Weight: Incl
Dimensions: 160"Lx50"Wx60"H
Weight: 3000 lbs
Depth of Box or Pan: 2" 3 sides

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Tin Knocker No. 99 Letter Brake

Make can letters and more! Designed to bend sheet metal strips with one or more bent up edges or existing seams. Can also bend 12' of straight sheet metal. Foot operated clamping leaves both hands to handle the material.

Specifications:
Capacity: 20 Ga Mild Steel
Approx. Dimensions: 48”x48”x46”
Approx. Footprint: 25”x22”x42”
Weight: 190 lbs.

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Tin Knocker 616 Universal Brake

An incredibly universal hand brake. Featuring box & pan fingers up top and segmented, relocatable bend apron tooling below. Perfect for complex parts to include flange down bends, transverse duct forming & much more. With strategically positioned counter weights this brake makes for easy and smooth manual bending

Specifications:
Capacity with lower tooling flanges: 72” x 16 gauge (1.6mm)
Capacity without lower tooling flanges, 72” x 20 gauge (1.0mm)
Lift of beam: 1.5” (38.1mm)
Front to back ram adjustment: 1/2" (13mm)
A minimum reverse bend of 5/8" (16mm)
Min flange width: 1" (25mm)
Finger widths: 1", 3", and 4" (50.8, 76.2, and 101.6mm)
Lower segment tooling widths of 1", 1.5", 4", 6", 8", 12", and 20" (25, 38, 102, 203, 305, 508mm)
Bending beam tooling (segmented) lengths of 1", 1.5", 4", 6", 8", 12", and 20" (25, 38, 102, 203, 305, 508mm)
Maximum transverse bend in center of machine: 2" (50.8mm)
Maximum transverse bend at end of machine: 3" (76.2)
Footprint with counter weights: 95 x 38 x 54 in (2413 x 965 x 1346 x 1372mm)
A shipping weight of 2800 lb (1273 kg)

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