Mason Mechanical Labs, is a proud dealer of quality Tennsmith sheet metal working products. A market leader in sheet metal fabricating machinery, Tennsmith has the Quality workmanship, product performance and customer satisfaction people expect. For all your sheet metal needs and applications, Tennsmith has the machinery for you.

Call Mason Mechanical Labs at:

1-800-925-1838

 

Tennsmith Products

Sheet Metal Products
Shears
Brakes
Slip Rolls
Notcher
Cleat Bender
Rotary Machine

Check Out our Used Machinery for to find out what we have in stock in Used Sheet Metal Fabrication Equipment.

 

Shears
High Quality Manual and Power Shears
Specifications
Hand Shears

Standard:

  • Heavy-Duty Cast Iron Construction
  • Machined Bed and Precision Ground

 

* Model 52 Shown

 
Model
Model 36
Model 52
Shear Cap. Mild Steel
16 gauge / 1.6mm
16 gauge / 1.6mm
Shear Cap. Stainless
20 gauge / 1.0mm
20 gauge / 1.0mm
Max. Cutting Length
37" / 940mm
52-1/4" / 1327mm
Back Gauge Range
30" / 762mm
30" / 762mm
Front Gauge Range
37" / 940mm
37" / 940mm
Overall Dimensions
46-1/2" x 27" x 42"
61" x 36" x 42"
Weight
700 lbs
950 lbs
 
Accessories
Standard
Optional
  • Back Gauge
  • Front Extensions Arms with Stop
  • Bevel Gauge
  • Graduated Side Scales
  • Squaring Arm
  • High Carbon-High Chromium Blades
  • Stroke Counter

 
 
Power Shears

Standard:

  • Heavy-Duty Cast Iron Construction
  • Machined Bed and Precision Ground
  • Air-Hydraulic Operation

 

* Model 52H Shown

 
Model
Model 36A
Model 52A and 52H
Shear Cap. Mild Steel
16 gauge / 1.6mm
16 gauge / 1.6mm
Shear Cap. Stainless
20 gauge / 1.0mm
20 gauge / 1.0mm
Max. Cutting Length
37" / 940mm
52-1/4" / 1327mm
Back Gauge Range
30" / 762mm
30" / 762mm
Front Gauge Range
37" / 940mm
37" / 940mm
Strokes Per Minutes
40
40 *
Max. Operating Pressure
75 psi
75 psi *
Air Consumption / Stroke
1.1 cu. ft.
1.33 cu. ft. *
Overall Dimensions
46-1/2" x 24" x 42"
61" x 25" x 42"
Weight
800 lbs
1,085 lbs and 1,300 lbs
* Model 52H gets 60 Strokes Per Minute due to its Hydraulic System powered by a 230/460 Volt, 3 phase motor and operates at a maximum operating pressure of 1450 psi. Model 52H is fully Hydraulic and does not require an air supply for assistance.
Accessories
Standard
Optional
  • Back Gauge
  • Front Extensions Arms with Stop
  • Bevel Gauge
  • Graduated Side Scales
  • Foot Control
  • Neoprene Padded Holddown Feet
  • Stroke Counter
  • Squaring Arm
  • High Carbon-High Chromium Blades
  • One-Shot Lubrication System

 

 
 
Low-Profile Power Shears

Standard:

  • Heavy-Duty Cast Iron Construction
  • Machined Bed and Precision Ground
  • Low Profile, Low Maintenance Design

 

* Model LM510 Shown

 
Model
Model LM-510
Model LM-1014
Model LM-1010
Shear Cap. Mild Steel
10 gauge / 3.43mm
14 gauge / 1.90mm
10 gauge / 3.43mm
Shear Cap. Stainless
14 gauge / 1.90mm
16 gauge / 1.60mm
14 gauge / 1.90mm
Max. Cutting Length
60-1/2" / 1535mm
121" / 3073mm
121" / 3073mm
Back Gauge Range
24" / 610mm
24" / 610mm
36" / 914mm
Strokes Per Minutes
35
35
31
No. Holddown Feet
12
16
16
Motor HP
7-1/2 HP
7-1/2 HP
12-1/2 HP
Overall Dimensions
78" x 60" x 55-1/2"
139" x 60" x 55-1/2"
145" x 78" x 59-1/2"
Weight
4,000 lbs
6,275 lbs
9,400 lbs
 
Accessories
Standard
Optional
  • Four-Edge High Carbon-High Chrimium Blades
  • Independent Self-Leveling Holddown Feet
  • Single Continuous and Job Stroke Cycles
  • Motor Reverse Switch
  • Dual Inch/Metric Inlaid Bed Scales
  • Non-Metalic Gibs
  • Hand Well in Table
  • 4' or 10' Squaring Arm
  • Digital Read Out
  • Front Support Arms
  • Light Beam
  • Protractor Attachment
  • Rear Drop Sheet Support System
  • Front Return Chute Available for Model LM-1014 Only

Brakes
High Quality Manual and Power Brakes
Specifications
Hand Brakes

Standard:

  • Bench-Mounted
  • All-Steel Welded Construction
  • Bronze Bearings at Pivot Points
  • Readily Adjustable

 

* Model HBU48-16 Shown w/ Optional Stand
Model
HBU48-16
HBS48-16
U48-22
S48-22
Capacity, Mild Steel
16 gauge / 1.6mm
16 gauge / 1.6mm
22 gauge / 0.75mm
22 gauge / 0.75mm
Bending Length
48-1/4" / 1225mm
48-1/4" / 1225mm
48-1/4" / 1225mm
48-1/4" / 1225mm
Max. Depth of Box
4" / 101.7mm
n/a
3" / 76.2mm
n/a
Max. Beam Lift
1-1/4" / 31.75mm
1-3/4" / 44mm
7/8" / 22.2mm
7/8" / 22.2mm
Front-Rear Adj.
5/8" / 16mm
5/8" / 16mm
1/4" / 6mm
1/4" / 6mm
Min. Reverse Bend
1/4" / 6mm
1/4" / 6mm
5/16" / 7.9mm
5/16" / 7.9mm
Min. Flange
1" / 25mm
1" / 25mm
3/8" / 9.5mm
3/8" / 9.5mm
Finger Widths
2", 3", 4"
n/a
2", 3", 4"
n/a
Weight
495 lbs
460 lbs
280 lbs
220 lbs
 
Accessories
Optional
  • Bolted Assembly Stand
 
Specifications
Heavy-Duty Brakes

Standard:

  • All-Steel Welded Construction
  • Oil Impregnated at Pivot Points
  • High-Tensile, Alloy Steel Hinge Pins
  • More Substantial Steel Side Plates than Other Doestically Made Units.

* Model HB121-16 Shown
Model
HB97-18
HB121-18
HB97-16
HB121-16
Capacity, Mild Steel
18 gauge / 1.2mm
18 gauge / 1.2mm
16 gauge / 1.6mm
16 gauge / 1.6mm
Bending Length
97" / 2464mm
121" / 3073mm
97" / 2464mm
121" / 3073mm
Max. Beam Lift
1-7/8" / 47mm
1-7/8" / 47mm
1-7/8" / 47mm
2-1/4" x 57mm
Front-Rear Adj.
1/2" / 13mm
1/2" / 13mm
1/2" / 13mm
1/2" / 13mm
Min. Reverse Bend
1/4" / 6mm
1/4" / 6mm
1/4" / 6mm
1/4" / 6mm
Min. Flange
1" / 25mm
1" / 25mm
1" / 25mm
1" / 25mm
Dimensions
138" x 48" x 59-1/2"
159" x 52" x 60"
140" x 52" x 60"
161" x 53" x 59-1/2"
Weight
1,385 lbs
2,300 lbs
1,675 lbs
2,875 lbs
 
Accessories
Optional
Sold as Complete, Ready-To-Go Units. No Options necessary
 
Heady-Duty, Universal Brake

Standard:

  • All Steel Welded Construstion
  • Heavy Truss Rods and Braces

* Model HBU48-12 Shown

 
Model
HBU48-12
  
Capacity, Mild Steel
12 gauge / 2.7mm
  
Capacity, Stainless
16 gauge / 1.6mm
  
Bending Length
48-1/4" / 1225mm
  
Max. Beam Lift
1-1/2" / 38.1mm
  
Front-Rear Adj.
1" / 25mm
  
Max. Depth of Box
4" / 101.6mm
  
Min. Reverse Bend
1/4" / 6.3mm
  
Min. Flange
1" / 25.4mm
  
Finger Widths
2", 3" 4"
  
Dimensions
72" x 36" x 53"
    
Weight
1,330 lbs
    
Accessories
Optional
Sold as Complete, Ready-To-Go Units. No Options necessary

Slip Rolls
High Quality Manual and Power Slip Rolls
 
Slip Rolls

Standard:

  • Precision Turned, Ground and Polished High Carbon Steel Rolls
  • Heavy Duty Cast Iron End Frames
  • Welded Steel Base

* Model SR36 Shown w/ optional stand

 
Model
SR24
SR36
SR42
Capacity, Mild Steel
20 gauge / 1.0mm
22 gauge / 0.75mm
24 gauge / 0.6mm
Max. Forming Length
24" / 610mm
36" / 914mm
42" / 1067mm
Dia. of Rolls
2" / 51mm
2" / 51mm
2" / 51mm
Min. Forming Radius
1" / 25mm
1" / 25mnm
1" / 25mm
Wire Grooves
3/16", 1/4", 5/16"
3/16", 1/4", 5/16"
3/16", 1/4", 5/16"
Weight
190 lbs
250 lbs
270 lbs
Accessories
Optional
  • Heavy-Duty Fabricated Floor Stand
 
Heady-Duty Slip Roll

Standard:

  • Precision Turned, Ground and Polished High Carbon Steel Rolls
  • Hardened Bronze Bushings
  • 4:1 Gear Reduction Ratio

* Model SR48 Shown w/ optional stand

 
Model
SR48
  
Capacity, Mild Steel
16 gauge / 1.6mm
  
Max. Forming Length
49" / 1244mm
  
Dia. of Rolls
3" / 76mm
  
Min. Forming Radius
1-1/2" / 38mm
  
Wire Grooves
3/8", 1/2", 5/8"
  
Gearing Ratio
4:1
  
Weight
775 lbs
    
Accessories
Optional
  • Heavy-Duty Fabricated Floor Stand
 
Heady-Duty Power Slip Roll

Standard:

  • Precision Turned, Ground and Polished High Carbon Steel Rolls
  • Hardened Bronze Bushings
  • Heavy-Duty Gear Reduction Motor

* Model SR48P Shown
Model
SR48
  
Capacity, Mild Steel
16 gauge / 1.6mm
  
Max. Forming Length
49" / 1244mm
  
Dia. of Rolls
3" / 76mm
  
Min. Forming Radius
1-1/2" / 38mm
  
Wire Grooves
3/8", 1/2", 5/8"
  
Gearing Ratio
4:1
  
Roll Speed
22 RPM / 17.28 sfpm
    
Motor 230/460V, 3ph
3/4 HP
    
Dimensions
77" x 29" x 50"
    
Weight
1,100 lbs
    
Accessories
Optional
Sold as Complete, Ready-To-Go Units. No Options necessary

Notcher
High Quality Sheet Metal Notcher
Sheet Metal Notcher

Standard:

  • Heavy Cast Iron Construction
  • Front Gauges
  • Ground Work Table
  • Inlaid Scales

 

 

* Model 16-18 Shown w/ optional stand
Model
16-18
  
Notching Cap., Mild Steel
16 gauge / 1.6mm
  
Piercing Cap., Mild Steel
18 gauge / 1.2mm
  
Notch
6" x 6" x 90°
  
Dimensions
16" x 18" x 15"
    
Weight
170 lbs
    
Accessories
Optional
  • Heavy Duty Fabricated Stand
  • Tab Blades

Cleat Bender
High Quality Sheet Metal & Duct Work Cleat Bender
Cleat Bender

Standard:

  • Heavy Cast Iron & Fabricated Steel Construction
  • Manually Operated
  • Forms Uniform Drive Cleat Edges on rectangular Ductwork

 

 

* Model 30 Shown w/ optional stand

 

 
Model
Model 18
Model 24
Model 30
Max. Cap., Mild Steel
20 gauge / 1.0mm
20 gauge / 1.0mm
20 gauge / 1.0mm
Max. Bending
18" / 457mm
24" / 610mm
30" / 762mm
Depth of Drive Cleat
1/2" / 12.7mm
1/2" / 12.7mm
1/2" / 12.7mm
Dimensions
25-1/2" x 12-1/2" x 12-1/2"
32" x 10" x 11"
38" x 10" x 11-1/2"
Weight
63 lbs
95 lbs
150 lbs
Accessories
Optional
  • Heavy Duty Fabricated Stand

Rotary Machine
High Quality Sheet Metal Rotary Machine
Rotary Machine

Standard:

  • Solid Cast, Enclosed Frame
  • Smooth Meshing Machine Gears
  • Manual Performance of Numerous Sheet Metal Operations
  • Comes with 5 Rolls:
    • 1/8" turning
    • Burring
    • Wiring
    • Crimping
    • 3/4" Ogee Beading
    • Single Beading

* Model R22 Shown

Model
R22
  
Max. Cap., Mild Steel
22 gauge / 0.75mm
    
Throat
7" / 177mm
    
Shaft Center to Center
2" / 50mm
    
Weight
67 lbs
    
Accessories
Optional
Sold as Complete, Ready-To-Go Units. No Options necessary

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