Duct Covers & Duct Wrap
Duct Reinforcement Hardware - Condu-lock Line
- Lock Line-Up
- Condu-Lock
- Stud-Lock
- Spring-Lock
- T-Lock
- Labor Savers
TDC/TDF Corners
TDC/TDF Cleats
Plasma Cutting Machines, Tables, Parts & Supplies / Plasma Pro II
- Plasma Cutting Machine Controls, Retrofits & Repairs
- Plasma Cutting Machines for HVAC Duct
- Plasma Cutting Machines for Metal Fabricators
- Plasma Cutting Machine Parts & Supplies
- Hand Held Plasma Cutting Machines
- Used Plasma Cutting Machines
- Plasma Coil Feed
Duct Liner Cutting Machine Systems / Liner Pro II
- Vapo Pro Duct Liner Water Jet Cutting Machine
Plasma Consumables / Replacement Parts
Plasma Labels
- Pin-Fed 5" and 5 3/4" Labels
- 8 1/2" x 11" Laser Sheet Labels
- Thermal Transfer Labels - 4" x 6" Rolls
Degalvanizer Spray
Duct Assembly Tools
- Pittsburgh Air Hammers
- Single Head Rammer
- Dual Head Rammer
- Corner Tools
- Cleat Tools
- Cheek Bender
  - Roper Whitney
  - RAMS
  - Manual
  - Powered
- Slip Rolls
- The Clincher
Duct Working Machinery
- Feedpro Slip & Drive Line
- Plasma Coil Feed
- Powered Cheekmaker
- PROFAB Air-Powered Cheek Bender
- PROFAB BeadMaker II
- PROFAB Cleatmaker
- PROFAB CleatMaker II
- PROFAB Hydraulic Bending Roll Machines
- PROFAB Hydraulic Shears
- PROFAB Manual Tab Notcher
- PROFAB Model 2010 Spiral Pipe Machine
- PROFAB Rocker Arm Spot Welder
- PROFAB Rotary Machine
- PROFAB Slip Rolls
- PROFAB Tab Master
- PROFAB TDCF Power Brake
HVAC Machinery
- Rollforming
  - Ductformer
  - RAMS
- Cheek Benders / Cleat Benders
- Notching
  - PROFAB from PPI
  - Berry Industries
- Shearing
- Clinching
  - Norlok Technology
- Rolling
- Brakes, Hand
- Brakes, Powered
  - PROFAB from PPI
  - Roto-Die
- Cleat Lines
- Slip & Drive Lines
  - PROFAB from PPI
- Spiral Pipe Machines
  - PROFAB Model 2010 Spiral Pipe Machine
- Spot Welders
- Duro Dyne
Automated Cut-To-Length Lines
- TDC/TDF Cleat Lines
  - PROFAB from PPI
- Slip & Drive Lines
  - PROFAB from PPI
Spiral Pipe Machines
- PROFAB Model 2010 Spiral Pipe Machine
Rollformers - Rollforming Machinery & Equipment
- Ductformer
- RAMS
- TDFC TDC Style / TDF Style Duct Rollformer
Service
- On-Site Service
- Machinery Rebuilds
- On-Site Installation
Used Equipment
Lockformer Machinery Parts Diagrams
Documents
Contact Us
Some Companies We Represent
- RAMS Sheet Metal Equipment
- Roper Whitney
- Tennsmith
- Ductformer
- PROFAB Model 2010 Spiral Pipe Machine
- Norlok
- Duro Dyne
- Roto-Die, Inc.

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Spring-lock

$0.43

SPRINGLOCK

Spring-lock

No Plastic

Spring Lock Melts the Competition

Spring-lock makes duct reinforcement a SNAP.
Why pay more for plastic?

150% stronger than plastic plugs!
NO crimping required
NO de-burring required
NO plastic components

Rectangular Duct Construction WG Tables and Condu-lock Test Results

Price: $0.43

Quantity Discounts Available.
Please call (800) 231-8040 for pricing.