► LOCKJAW | Clamps

Secure, Precise Workholding For Welding & Fabrication Accuracy Steel shifts. Angles move. A slight slip during tack welding throws alignment off across the entire assembly. LOCKJAW | Clamps deliver secure holding strength that keeps material locked in position while you cut, weld or assemble. In fabrication shops, consistent workholding improves...

Secure, Precise Workholding For Welding & Fabrication Accuracy

Steel shifts. Angles move. A slight slip during tack welding throws alignment off across the entire assembly. LOCKJAW | Clamps deliver secure holding strength that keeps material locked in position while you cut, weld or assemble.

In fabrication shops, consistent workholding improves finish quality & reduces rework. Structural steel crews rely on stable positioning when aligning beams or brackets. Automotive technicians need precise hold during chassis repairs. On-site construction welders cannot afford movement mid-pass.

LOCKJAW clamps are engineered to provide strong magnetic grip & adjustable clamping force across common fabrication angles. Square joints stay square. Mitre connections hold steady. Sheet metal remains aligned while tack welds are applied.

Before clamping, prepare edges with Metal Cutting & Grinding Tools to ensure clean joins. Maintain weld quality using Welding Machines (Mig, Tig, Arc) while components are held firmly in place. Once positioned correctly, secure assemblies permanently with Structural Fasteners & Bolts where required.

Organise fabrication stations efficiently with Tool Storage to keep clamps accessible between jobs. Improve bench stability using Workbenches for controlled setups. Support larger assemblies with Material Handling Equipment when repositioning heavy sections. Protect operators using Welding Helmets & Personal Protective Equipment during active welding tasks.

From workshop benches to structural builds, stable workholding supports cleaner welds, accurate cuts & repeatable fabrication outcomes.

What’s in This Collection:

► Magnetic Welding Clamps
‣ Rapid alignment at common fabrication angles

► Adjustable Locking Clamps
‣ Secure grip across varied material thickness

► Heavy-Duty Steel Construction
‣ Designed for repeated workshop & site use

► Multi-Angle Holding Capability
‣ Supports square, 45° & common welding positions

► Compact Profile Designs
‣ Suitable for confined fabrication spaces

► High Holding Strength
‣ Reduces movement during welding & cutting

► Trade-Ready Durability
‣ Built for daily industrial workloads

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  • Lockjaw - Clamp Locking 275mm T-Slot Bench Hold Down | L2200275
    Lockjaw - Clamp Locking 275mm T-Slot Bench Hold Down | L2200275
    LOCKJAW - Clamp Locking 275 mm T-Slot Bench Hold Down Lockjaw | L2200275 A versatile and robust hold-down clamp engineered for securing workpieces to T-slot tables, benches and fixtures during machining, fabrication, welding and assembly tasks. The LOCKJAW 275 mm T-Slot Bench Hold Down...
    $55.10
    $52.45
    $55.10
  • Lockjaw - Clamp Locking 290mm C-Clamp Swivel Jaw Gen 2 | L2180250
    Lockjaw - Clamp Locking 290mm C-Clamp Swivel Jaw Gen 2 | L2180250
    LOCKJAW - Clamp Locking 290mm C-Clamp Swivel Jaw Gen2 Lockjaw | L2180250 Built for strong, hands-free clamping across heavy-duty fabrication and assembly tasks, the LOCKJAW 290mm C-Clamp with Swivel Jaw delivers dependable performance and versatility on site and in the workshop. Featuring the advanced...
    $78.30
    $74.55
    $78.30
  • Lockjaw - Clamp Locking 290mm C-Clamp Standard Jaw Gen 2 | L2170250
    Lockjaw - Clamp Locking 290mm C-Clamp Standard Jaw Gen 2 | L2170250
    LOCKJAW - Locking Clamp 290mm C-Clamp Standard Jaw Gen2 | L2170250 A tough, reliable locking C-clamp built for secure holding in welding, fabrication, and general workshop applications. The LOCKJAW 290mm C-Clamp Standard Jaw (Gen2) delivers strong, consistent clamping force with improved durability — ideal...
    $78.30
    $74.55
    $78.30
  • Lockjaw - Clamp Locking 455mm C-Clamp Swivel Jaw Gen 2 | L2160480
    Lockjaw - Clamp Locking 455mm C-Clamp Swivel Jaw Gen 2 | L2160480
    LOCKJAW - Locking C-Clamp Swivel Jaw Gen2 455mm | L2160480 A heavy-duty locking clamp built for maximum holding power on large or uneven workpieces. The LOCKJAW Gen2 Locking C-Clamp with a 455mm capacity features swivel jaws that automatically adjust to angled or irregular surfaces,...
    $114.70
    $109.20
    $114.70
  • Lockjaw - Clamp Locking 455mm C-Clamp Standard Jaw Gen 2 | L2150480
    Lockjaw - Clamp Locking 455mm C-Clamp Standard Jaw Gen 2 | L2150480
    LOCKJAW - Clamp Locking 455 mm C-Clamp Standard Jaw Gen2 Lockjaw | L2150480 A heavy-duty locking C-clamp engineered for strong, secure holding in metalwork, woodworking, fabrication and general workshop tasks. The LOCKJAW 455 mm C-Clamp with Standard Jaw (Gen2) features a rugged construction and...
    $113.60
    $109.20
    $113.60
  • Lockjaw - Clamp Locking 330mm C-Clamp Swivel Jaw Gen 2 | L2140275
    Lockjaw - Clamp Locking 330mm C-Clamp Swivel Jaw Gen 2 | L2140275
    LOCKJAW - Clamp Locking 330mm C-Clamp Swivel Jaw Gen2 Lockjaw | L2140275 A heavy-duty locking C-clamp engineered for secure, adjustable clamping in trade, fabrication, and workshop settings. The LOCKJAW Clamp Locking 330mm C-Clamp Swivel Jaw Gen2 features a robust C-frame with a swivel jaw...
    $88.20
    $84.00
    $88.20
  • Lockjaw - Clamp Locking 230mm C-Clamp Swivel Jaw Gen 2 | L2140175
    Lockjaw - Clamp Locking 230mm C-Clamp Swivel Jaw Gen 2 | L2140175
    LOCKJAW - Clamp Locking 230mm C-Clamp Swivel Jaw Gen2 Lockjaw | L2140175 Built for strong, versatile holding and hands-free clamping, the LOCKJAW 230mm C-Clamp Swivel Jaw delivers dependable performance across metalwork, fabrication, woodworking, and general trade tasks. The Gen2 Lockjaw mechanism provides smooth, secure...
    $78.30
    $74.55
    $78.30
  • Lockjaw - Clamp Locking 330mm C-Clamp Standard Jaw Gen 2 | L2130275
    Lockjaw - Clamp Locking 330mm C-Clamp Standard Jaw Gen 2 | L2130275
    LOCKJAW - Locking Clamp 330mm C-Clamp Standard Jaw Gen2 | L2130275 A heavy-duty locking C-clamp designed for strong, stable holding in fabrication, welding, and general trade applications. The LOCKJAW 330mm C-Clamp Standard Jaw (Gen2) delivers serious clamping force with improved strength and durability, making...
    $83.80
    $79.80
    $83.80
  • Lockjaw - Clamp Locking 230mm C-Clamp Standard Jaw Gen 2 | L2130175
    Lockjaw - Clamp Locking 230mm C-Clamp Standard Jaw Gen 2 | L2130175
    LOCKJAW - Locking C-Clamp Standard Jaw Gen2 230mm | L2130175 A tough, reliable locking clamp built for secure holding on demanding jobs. The LOCKJAW Gen2 Locking C-Clamp with a 230mm capacity delivers strong, consistent clamping pressure for welding, fabrication, and general workshop applications. Featuring...
    $72.80
    $69.30
    $72.80
  • Lockjaw - Clamp Aluminium Parallel 100mm Jaw L113 900mm | L1130900
    Lockjaw - Clamp Aluminium Parallel 100mm Jaw L113 900mm | L1130900
    LOCKJAW - Aluminium Parallel Clamp 100mm Jaw L113 900mm | L1130900 A heavy-duty parallel clamp engineered for high clamping force and precision alignment on large workpieces. The LOCKJAW Aluminium Parallel Clamp features 100mm jaws and an extended 900mm capacity, making it ideal for cabinet...
    $125.70
    $119.70
    $125.70
  • Lockjaw - Clamp Aluminium Parallel 100mm Jaw L113 600mm | L1130600
    Lockjaw - Clamp Aluminium Parallel 100mm Jaw L113 600mm | L1130600
    LOCKJAW - Clamp Aluminium Parallel Lockjaw 100 mm Jaw L113 600 mm | L1130600 A precision-engineered aluminium parallel clamp built for strong, accurate holding on woodworking, cabinetry, fabrication and assembly tasks. The LOCKJAW Aluminium Parallel Lockjaw Clamp features rigid aluminium bars with parallel jaw...
    $112.50
    $107.10
    $112.50
  • Lockjaw - Clamp Aluminium Parallel 100mm Jaw L113 300mm | L1130300
    Lockjaw - Clamp Aluminium Parallel 100mm Jaw L113 300mm | L1130300
    LOCKJAW - Clamp Aluminium Parallel Lockjaw 100mm Jaw L113 300mm | L1130300 A precision-engineered clamping solution perfect for woodworking, metal fabrication, and trade applications requiring strong, parallel pressure. The LOCKJAW Clamp Aluminium Parallel Lockjaw with 100mm jaws and 300mm reach delivers stable, even clamping...
    $97.05
    $92.40
    $97.05
  • Lockjaw - Clamp Plastic One Hand Change V-Groove Handle L112 600mm | L1120600
    Lockjaw - Clamp Plastic One Hand Change V-Groove Handle L112 600mm | L1120600
    LOCKJAW - Clamp Plastic Lockjaw One Hand Chang V-Groove Handle L112 600mm | L1120600 The LOCKJAW Plastic Lockjaw One-Hand V-Groove Clamp combines strength, convenience, and ergonomic design for quick clamping on framing, piping, timber, and irregular profiles. With a generous 600mm clamping capacity and...
    $90.00
    $50.35
    $90.00
  • Lockjaw - Clamp Plastic One Hand Change V-Groove Handle L112 450mm | L1120450
    Lockjaw - Clamp Plastic One Hand Change V-Groove Handle L112 450mm | L1120450
    LOCKJAW - Plastic One Hand Clamp Changeable V-Groove Handle L112 450mm | L1120450 A fast, versatile clamping solution designed for one-hand operation on site or in the workshop. The LOCKJAW Plastic One Hand Clamp features a changeable V-groove jaw that securely grips flat, round,...
    $72.43
    $46.15
    $72.43
  • Lockjaw - Clamp Plastic One Hand Change V-Groove Handle L112 150mm | L1120150
    Lockjaw - Clamp Plastic One Hand Change V-Groove Handle L112 150mm | L1120150
    LOCKJAW - Plastic One-Hand Clamp with V-Groove Handle L112 150mm | L1120150 A fast, reliable one-hand clamp designed for quick holding, positioning, and assembly tasks. The LOCKJAW Plastic One-Hand Clamp features a strong yet lightweight body with a V-groove jaw for secure clamping on...
    $38.10
    $36.25
    $38.10
  • Lockjaw - Clamp Ratchet Small L111 100mm | L1110100
    Lockjaw - Clamp Ratchet Small L111 100mm | L1110100
    LOCKJAW - Clamp Ratchet Lockjaw Small L111 100 mm | L1110100 A compact, high-utility ratchet clamp designed for secure holding and quick adjustments on light to medium duty jobs. The LOCKJAW Clamp Ratchet Lockjaw Small L111 100 mm features a patented ratchet mechanism with...
    $25.35
    $24.10
    $25.35
  • Lockjaw - Clamp Ratchet Small L111 63mm | L1110063
    Lockjaw - Clamp Ratchet Small L111 63mm | L1110063
    LOCKJAW - Clamp Ratchet Lockjaw Small L111 63mm | L1110063 A compact yet powerful clamping solution designed for secure holding in woodworking, metal fabrication, and general trade applications. The LOCKJAW Clamp Ratchet Lockjaw Small L111 63mm combines a robust ratchet mechanism with a durable...
    $19.80
    $18.85
    $19.80

Stable Alignment That Reduces Rework & Improves Efficiency

In fabrication, small alignment errors multiply fast. A minor shift at the start of a weld can create fitting issues later in assembly. Reliable clamping reduces that risk.

LOCKJAW | Clamps support welders, fabricators & construction professionals who require consistent holding strength across structural builds, frame fabrication & mechanical repairs. Secure positioning improves workflow speed, reduces corrections & protects overall build quality.

Take advantage of Same day dispatch when urgent replacements are needed on active projects. For continued workshop supply reliability, explore Trade support Solutions to maintain consistent access to essential fabrication tools.

When alignment defines outcome, dependable clamping becomes part of the foundation.

► Established Mornington Peninsula supplier since 2012
► Trusted by welders, fabricators & construction trades
► Fast fulfilment across Victoria
► Stocked with reputable industry brands

Ready to strengthen your fabrication accuracy?

Explore the LOCKJAW | Clamps collection today & secure your material with confidence.

Frequently Asked Questions

They are used to hold steel or metal components securely during welding, cutting & fabrication processes.

Yes. Heavy-duty magnetic clamps provide reliable holding strength for common structural alignment tasks.

Yes. Stable material positioning reduces movement, helping maintain consistent weld alignment.

Yes. They are suitable for chassis alignment, panel positioning & metal repair work.

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