Build a battery cable
Plan the cable, lug, preparation tools and crimping setup.
View project guide →
Tool Guides & Know-How
Choose the right connection. Learn the technique. Check your work.
Start with your project
Repair a Deutsch connection
Identify the contact, select tooling and plan the repair.
View project guide →Plan a copper press repair
Check fitting compatibility, working space and kit contents.
View project guide →Choose by connection and application
Start with the metal terminal and wire, then check the tool configuration. A matching brand name or AWG range is only a starting point.
Solid-contact indent crimping
For supported closed-barrel contacts used in connector harness assembly and repair.
Understand this connection →Micro open-barrel terminals
For electronics repair, RC/servo leads and small signal harnesses using compatible stamped contacts.
Understand this connection →Bootlace ferrules for control panels
For terminating compatible stranded conductors in terminal blocks and control-cabinet wiring.
Understand this connection →Six guides to start with
9 min read
What Is a Copper Press Tool? A Practical HVAC & Hydronic Guide
Learn how copper press tools work in HVAC water systems, compare manual and wrench-driven options, and match fittings, tube sizes and installation checks.
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2 min read
Is It Better to Crimp or Clamp PEX?
Neither copper-ring crimping nor stainless-clamp cinching is automatically better. Choose the approved connection system, then compare tool clearance, size changes and inspection requirem...
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2 min read
How to Use a PEX Crimp Tool
A PEX copper-ring crimper compresses a matched ring around an approved insert fitting. Copper rings, stainless clamps and expansion rings use different tools and inspection procedures.
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5 min read
How to Use a Deutsch Crimping Tool: Solid vs Stamped Contacts
Match Deutsch contacts to the right crimper. Learn solid vs stamped setup, wire preparation, housing checks and IWD-1620 / IWC-1424AN selection.
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6 min read
How to Crimp Battery Cable Lugs: Tool Selection & Inspection
Select battery lugs and dies, prepare cable, crimp and inspect correctly. Compare IWS-50BN kits and metric tools without confusing AWG, stud or barrel sizes.
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5 min read
How to Strip Wire Without Damage: Size, Tools & Inspection
Choose a wire stripper by AWG, mm², insulation and wire construction. Compare FSA-0626, HS-D2 and IWE-5, and learn to spot nicks and broken strands.
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4 min read
Does PEX Need to be Deburred?
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4 min read
What Causes PEX to Crack?
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5 min read
How Can I Cut and Repair PEX?
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