Seven Attachments, Including Catalyst And Deflector
Seven replacement attachments combine three soldering geometries with catalyst, hot knife, hot blower and deflector. Listed complete-system fit is LX-770 and LX-771.

The LX-TIP-C is a seven-piece attachment set for Lexivon LX-770 and LX-771 butane tools. It supplies standard, diagonal and chisel soldering tips, head catalyst, hot knife, hot blower and deflector for contact soldering, hot cutting and hot-air work.
Seven replacement attachments combine three soldering geometries with catalyst, hot knife, hot blower and deflector. Listed complete-system fit is LX-770 and LX-771.

Threaded tips and other heating attachments require the head catalyst. Turn the host off, let it cool fully and follow its installation procedure.

The package supplies standard, diagonal and chisel soldering tips, head catalyst, hot knife, hot blower and deflector. The host torch is sold separately.

Match the model, attachment and heat requirement before ordering.
| Model or task | Works | What to check |
|---|---|---|
| LX-770 | Listed fit | Use the LX-770 host manual and correct catalyst assembly. |
| LX-771 | Listed fit | Use the LX-771 host manual and correct catalyst assembly. |
| Threaded soldering tips and hot knife | Catalyst required | Confirm your selected package includes the needed assembly parts. |
It combines three contact soldering tips with a head catalyst, hot knife, hot blower and deflector. Those seven attachments cover different functions; it is not seven soldering-tip shapes.
Yes. The head catalyst is included alongside the standard, diagonal and chisel tips, so this set can supply both parts of that attachment assembly.
LX-TIP-C includes the deflector and hot blower, as well as the catalyst they mount to. Follow the LX-770 or LX-771 manual and the tubing requirements.
The seven-piece selection includes a hot knife plus three soldering-tip geometries. Change attachments only when the host is off and fully cool.
Both Lexivon host models are explicitly named for LX-TIP-C. Supply the host torch and its flame guard/retaining assembly separately.
No retaining nut is listed among its seven pieces. It supplies the catalyst and attachments, while the flame-guard nut is a separate host component.
The package contains standard, diagonal and chisel tips. The diagonal tip is 3 mm; confirm the current chisel width with Lexivon if your work requires an exact measurement.
The 4 mm label describes the hot blower, not an established thread size. Choose by the named host model; ask Lexivon for thread-pitch and shank measurements if needed.
LX-TIP-C adds a head catalyst and deflector to the three soldering tips, hot knife and hot blower in LX-TIP-D. Choose C when you need those two additional components.
It is sold as replacement attachments rather than a complete torch. An existing compatible LX-770 or LX-771 can remain the host when its required assembly is serviceable.
Yes. Both are individually listed within the seven-piece package. Do not count the blower and deflector as one attachment when checking received contents.
The seven-piece package contains replacement heating attachments. Fuel, a carrying case and a new ignition mechanism are not included.
The removable tip male thread is M7 x 1. This describes the mounting thread for LX-770 and LX-771 accessories, not the width of the heated contact face.
LX-TIP-C includes a 3 mm diagonal tip. Lexivon does not offer a version with the exhaust hole positioned differently; keep the hot exhaust clear of nearby materials.
No. This package contains seven different attachments. LX-TIP-ST supplies one standard tip, while LX-TIP-HCST supplies that tip with a catalyst.
No application-wide heat capacity is established by the accessory count. Match the host, attachment, joint or material to the task rather than treating a full set as a welding guarantee.
An alloy or plating specification for the seven attachments is not confirmed. Ask Lexivon for the material requirements of your application before choosing the set.
12 months standard; 24 months when you register online within 90 days of purchase. Defects are covered under the policy; normal tip wear is excluded, commercial use is limited to 12 months and industrial use is not covered.
Use the host manual to put the catalyst narrow end first into the flame guard, then refit and secure the guard nut. The seven-piece set does not replace that separate nut.
Slide it over the head catalyst as the host manual shows. For greater heat control, fit the hot blower to the catalyst before the deflector; both are in LX-TIP-C.
Stop rather than force the threads. Check the correct host and attachment, and contact Lexivon about an incomplete or damaged catalyst before using the set.
Check for three soldering tips, catalyst, hot knife, blower and deflector. Report any missing listed piece to Lexivon; do not build an incomplete heating assembly.
Do not machine or modify the attachments. Use the named LX-770 or LX-771 host and contact Lexivon if original parts cannot seat correctly.
No. With this consumable attachment set, wear or damage after prolonged heat exposure does not by itself prove a material or workmanship defect. Ask support about the condition without assuming replacement coverage.
Download the documents for LX-TIP-C. Browse all manuals