VEVOR VUS Press Jaws for 24KN Compact Series Press Tools, 3PCS Pressing Jaws 1/2″, 3/4″ & 1″ – Compatible with ProPress Copper Pipes Connections, Includes Carrying Case

ProPress Jaws 3PCS Set Covers 1/2″, 3/4″ & 1″ Copper Pipe in a Single Kit

The VEVOR ProPress jaws set comes with three compact-series pressing jaws: VUS 1/2″, VUS 3/4″, and VUS 1″. These are the three most common sizes of copper pipes used in plumbing, HVAC, and hydronic heating systems for homes and businesses. Having all three sizes on hand means that you won’t have to stop working if you don’t have the right jaw size when the connection diameter changes between pipe runs.

This three-jaw kit is a full pressing solution for contractors who work on mixed-diameter copper installations, where supply mains go from 1″ to 3/4″ to 1/2″ branch lines across the same project. It’s not just a partial tooling investment. The set’s diameters are all made to fit ProPress copper fittings, so the crimp geometry and sealing performance are the same for all three sizes.

52 HRC Hardened Carburized Steel Delivers 10,000+ Crimps Across All 3 Jaw Sizes

The three pressing jaws in this set are made of carburized steel, hardened to at least 52 HRC. They stay highly accurate for more than 10,000 copper pipe crimp cycles per jaw. This hardness requirement is the same for all three sizes: 1/2″, 3/4″, and 1″. It means that all the jaws in the kit are equally durable, regardless of the diameter most commonly used on a given project.

At ≥52 HRC, the pressing surfaces prevent dimensional drift that occurs when jaws are underhardened and loaded cyclically at 24KN. This drift causes inconsistent crimp depth and seals that don’t work on ProPress copper fittings. The carburized construction has a hard, wear-resistant outer layer over a core that resists breaking.

Compatible with 24KN Press Tools Across 12 Models, Including MP-2430 & M12

This set of three pressing jaws works with VEVOR 24KN compact electric press tools, such as the MP-2430 and SL-2430. They also work with 10 other professional brands’ press tool platforms, including RP100-B, RP200-B, RP210-B, RP240, RP241, RP251, and M12. This 12-model compatibility range includes the most popular 24KN tools used by plumbing and mechanical contractors on both residential and commercial job sites.

Contractors with mixed-brand tool inventories across multiple crews can use all three jaw sizes from the VEVOR set on all compatible 24KN tools. It means they don’t have to buy separate brand-matched jaw sets for each press tool platform. This cross-compatibility lowers the cost of accessories, makes it easier to assign equipment to crew members, and ensures that the right ProPress jaw size is always available for any copper pipe diameter on site, no matter which supported tool is being used.

Compact Jaw Profile Reaches Confined Copper Pipe Connections Across All 3 Sizes

The three ProPress jaws in this set are all built to a compact-series housing profile, which means they are physically smaller than standard-series jaws with the same diameters. This smaller size allows the press tool to fit all the way onto ProPress copper fittings in tight wall cavities, crowded mechanical rooms, tight ceiling pipe arrays, and tight equipment enclosures where standard-series jaw housings can’t fit because they are blocked by nearby structures or adjacent pipework.

The compact profile advantage increases as the jaw size increases. At 1″, where standard-series housings are at their biggest and most likely to get stuck in tight spaces, the compact format gives its best practical benefit. For plumbers and HVAC contractors who work on residential retrofits with limited wall access or commercial tenant improvements with thick overhead copper runs, having all three compact-series jaw sizes in one kit means every diameter can be pressed into tight spaces without switching to a different jaw series or tool configuration.

ProPress Jaws Rated for HVAC, Gas Pipelines & Radiant Heating Copper Installations

The three-jaw ProPress set can be used on all kinds of copper pipe, including HVAC water-side piping, natural gas copper branch lines where permitted by code, radiant floor heating distribution systems, and general commercial plumbing. The 1″ jaw handles main distribution lines, the 3/4″ jaw covers zone supply runs and HVAC mains, and the 1/2″ jaw handles branch connections and final fixture drops.

Because it can be used for so many different applications, the three-jaw kit is a good all-in-one investment for contractors who work on more than one type of system on the same project or on different projects throughout the year. The ≥52 HRC hardness across each jaw in the set makes sure that the crimp geometry is consistent at every connection point before any slab or finish work is completed.

Flameless ProPress Copper Connections Eliminate Torch Soldering Across All 3 Diameters

Joining copper pipes the old-fashioned way at 1/2″, 3/4″, and 1″ requires torch soldering, which puts open flame, flux fumes, and a risk of fire at every connection point on the installation. The VEVOR ProPress jaws make full, pressure-rated copper connections at all three diameters in a single flameless press cycle.

By eliminating torch work, regulated commercial job sites no longer need hot-work permits, which can be a recurring cost for each brazing or soldering operation in the building due to permit fees and scheduling. After pressing, each ProPress connection can be tested for pressure immediately, without waiting for the system to cool before charging, testing, or covering.

Carrying Case Keeps All 3 ProPress Jaw Sizes Organized for Residential & Commercial Use

The VEVOR ProPress jaws set comes with a sturdy carrying case that holds all three jaw sizes, VUS 1/2″, VUS 3/4″, and VUS 1″, in one organized unit. A dedicated case keeps things from getting loose in a tool bag, which can damage the jaw surface, wear out the threads on mounting interfaces, and waste time during installation by requiring the user to look up the right size.

The carrying case houses the entire ProPress jaw kit in a single, portable, protected package that fits perfectly into a standard tool bag or service vehicle storage system. The case also makes it easy to quickly tell the size of the jaws on site, which cuts down on the time spent handling and inspecting each jaw when switching between the 1/2″, 3/4″, and 1″ diameters that are found on different pipe runs in the same installation.