Author: rapid_dev

RHS EDM and CNC Productivity Bundles Make Every Setup Count.

In EDM and CNC production, time between jobs can be just as costly as cutting time itself. 
If your operators spend hours changing setups, adjusting fixtures, or chasing alignment errors, your machines are not running at full capacity. 

At Rapid Holding Systems, we developed a series of designed to keep your shop standardized, fast, and profitable — without the need for new equipment. 
Each system is compatible with System 3R or Erowa, offering full precision repeatability and quick transitions between jobs. 

Bundles That Make Every Setup Smarter 

Erowa ER-034387 Compatible Quick Chuck Complete Setup 

Switch between parts in seconds while maintaining micron-level precision. 
This bundle combines a quick chuck, drawbars, and accessories that deliver stability and repeatability for both EDM and milling applications. 

3R-659.32-P Macro Collet Holder for ER32 Collets 
A versatile solution for holding a wide range of tools and parts. 
Its compact design and System 3R compatibility allow fast, secure clamping for consistent setups every time. 

3R-628.31-S Compatible User Kit Macro 
Achieve full standardization across your machines and operators. 
This user kit simplifies workflow transitions, ensuring that every setup fits perfectly on every compatible machine in your shop. 

At RHS, we understand that real productivity is not just about faster machines — it is about smarter setups. 
Our EDM bundles simplify complex workflows, reduce changeover time, and keep your machines cutting nonstop. 

Stop wasting time between jobs. 
Equip your machines with RHS EDM Productivity Bundles and keep your workflow moving efficiently. 

📧 [email protected] 
☎ +1 519-999-9723 

If you’ve been running WEDM for a while, you know how frustrating slow setups and alignment issues can be. 

 
Every extra minute spent adjusting tooling is a minute your machine isn’t cutting — and when you’re using OEM System 3R components, those delays can be costly in more ways than one. 

At Rapid Holding Systems, we designed the System 3R 3R-242.82HP Compatible User Kit to give you quick, precise, and repeatable positioning without the long lead times or high costs of OEM parts. 

Most of our customers face the same set of frustrations in their WEDM workflows: 
Slow setups, alignment issues that cause scrap and rework, and long waits (with high costs) for OEM System 3R components. 

Standard setups get the job done, but they’re rarely fast. Every extra adjustment is lost production time, and when you’re relying on precision tooling, even small delays can throw off delivery schedules. 

Shops running demanding EDM workflows need a faster, smarter alternative. 

Why Our Customers Love Rapid Holding Systems Solutions 

Our WEDM User Kits are built to solve the very challenges shops face every day. Instead of waiting weeks and paying OEM prices, our customers get: 

• Full System 3R Compatibility – Seamless integration into existing setups, no hacks or workarounds needed. 

• Faster Setups & Higher Productivity – Reduce downtime, cut scrap, and keep machines running. 

• Proven Reliability – Precision components designed for demanding EDM environments. 

• Complete Kits – Everything you need in one package, from ruler vices to levelling adapters, delivered ready to install. 

With Rapid Holding Systems, shops don’t just replace parts—they gain a partner that understands the urgency, precision, and cost pressures of modern manufacturing. 

The 3R-242.82HP Compatible User Kit is a drop-in replacement that integrates seamlessly with your existing System 3R interface. 

 
No guesswork. No hacks. Just plug in, align, and cut with confidence. 

Included in the kit: 

• 3R-239.1 Compatible – Ruler Vice – Secure and precise clamping for square and rectangular workpieces. 

• 3R-272HP Compatible – Levelling Adapter HP – Ensures perfect height alignment and repeatable setups. 

• 3R-292.66HP Compatible – Magnum Holder HP – Heavy-duty holding power for larger or high-value components. 

Key Benefits 

50% lower cost vs. OEM System 3R components 
100% guaranteed compatibility with your existing 3R setup 
Fast, repeatable setups — improve productivity instantly 
Built for demanding EDM environments — reliable under continuous use 

Our customers report dramatic reductions in setup time, improved alignment accuracy, and the confidence of knowing that replacement parts are always available without OEM delays. 
The ruler vice’s movable jaws allow you to clamp variable-length workpieces with ease. The levelling adapter ensures every setup is perfectly aligned. And the magnum holder keeps even large parts secure during long EDM runs. 

Other User Kit Options from RHS 

We know every shop’s needs are different — so we offer a full range of System 3R-compatible user kits to match your workflow. 

1. System 3R WEDM 3R-242HP Compatible User Kit 

🔗 View Product 

Includes: 

• 3R-225 Compatible Reference Stop 

• 3R-272HP Compatible Levelling Adapter HP 

• 3R-292.3 Compatible SuperVice <100 mm 

• 3R-293.3 Compatible SuperVice Ø8–90 mm 

• 3R-294.3 Compatible Vice <100 mm 

• 3R-914.07 Compatible Torque Wrench 7 Nm (1 pc) 

• Allen Keys (3 mm & 5 mm) 

Perfect for: Shops needing maximum versatility in clamping solutions for small to medium workpieces. 

2. System 3R 3R-242S-3 Compatible User Kit 

🔗 View Product 

Includes: 

• 3R-232 Compatible Levelling Adapter (1 pc) 

• 3R-293.33 Compatible Universal Holder (1 pc) 

• Allen Keys (3 mm & 5 mm) 

Perfect for: Precision setups where universal holding is a must. 

3. System 3R 3R-209-860.4 Compatible EconoRuler Kit 

🔗 View Product 

Includes: 

• 3R-209-860 Ruler (860 mm) 

• 3R-261.1 Support 

• 3R-209.1 Ruler Vice, Econo 

• Allen Keys (3 mm & 5 mm) 

• Additional Accessories 

Perfect for: Budget-conscious shops that still need reliable ruler and clamping performance. 

See the full specs and order here: 
System 3R 3R-242.82HP Compatible User Kit 

📞 Questions? Contact us at [email protected] or call +519-999-9723. 

When a leading North American manufacturer serving the aerospace and defense industry began automating more of their CNC operations, one thing kept getting in the way: their workholding. 

Despite running a high-end UMC-1250 with a pallet pool, the shop was struggling with OEM-compatible base plates that simply couldn’t deliver the reliability or precision they needed. Misalignments, worn interfaces, and inconsistent pallet locking were creating delays, rework, and downtime—costing them both time and trust. 

Their team needed more than just compatible tooling. They needed a solution that would remove friction from their workflow—and a partner who understood what was at stake. 

The Breaking Point: A System That Couldn’t Keep Up 

Their EROWA MTS-compatible plates were supposed to streamline operations. Instead, they became the bottleneck. Each mismatch or mechanical issue triggered hours of manual corrections, interrupting the precision flow their industry demands. Even worse, long OEM lead times made it impossible to respond quickly when a replacement was needed. 

When the situation finally became unsustainable, they turned to Rapid Holding Systems. 

Listening First. Then Solving. 

We approached the challenge by doing what we do best: listening. The shop’s goal wasn’t just better tooling—it was to regain control. To achieve smoother automation, consistent results, and setup reliability they could trust. 

That’s where our MTS-Compatible Base Plate came in. 

Our recommendation: the RHS MTS Base Plate – EROWA ER-041600 Compatible, custom-built to their 180 x 360 mm configuration. With a 200 mm center distance between locators and lateral air-control access, it integrates effortlessly into robotic workflows and supports repeatable, high-precision setups. 

We also included optional boreholes for custom machine table configurations. 

From Test to Transformation 

After installing the first RHS base plate, the difference was immediate. 

Setup became faster. Precision improved. Downtime dropped. And their team could finally rely on the system to do its job—without micromanagement or backup plans. 

The real proof? They ordered two more systems, back-to-back. 

RHS had not only solved the problem—they had exceeded expectations. 

Cost Savings and Confidence 

Beyond performance, the switch to RHS brought another major advantage: cost savings. 

By choosing our MTS-compatible base plates, the manufacturer cut their palletization tooling costs by nearly 50%, while gaining better service and technical support. 

Our team worked closely with their engineers to make sure every detail aligned with their goals—not just in theory, but in daily production. 

A Better Way Forward 

This story is not just about a better tool. It’s about building a better process. 

With Rapid Holding Systems as a guide, the manufacturer turned a chaotic, unreliable setup into a streamlined, confident workflow. 

Now, they’re not chasing compatibility—they’re leading with it. 

Ready to take control of your workflow? 

Let’s talk. 

Explore EROWA-Compatible Base Plates 

When it comes to aluminum diecast mold making, most shops know it’s no walk in the park. Unlike plastic injection molds, diecast tooling involves molten aluminum, Dievar steel blocks, and deep, complex cavities that require both precision and durability. These types of jobs can wear down your tooling, consume too much machine time, and lead to unstable setups — especially when dealing with awkward angles or deep ribs. 

At Rapid Holding Systems, we recently worked on a challenging diecast mold project for a Canadian customer — and it was the perfect example of how the right workholding solutions can completely change your workflow. 

The Problem: Deep Cavities + High-Wear Steel 

This project involved machining Dievar steel blocks — a tough material chosen for its durability under extreme conditions like molten aluminum casting. The mold required deep cavities, tight tolerances, and side-mounted setups for boring mill operations. Conventional fixtures simply wouldn’t offer the stability or flexibility needed. 

The question was: 
How can we safely machine complex geometry into hardened steel blocks, without compromising precision or tool life? 

✅ The Solution: RHS Tooling for Deep and Rigid Setups 

Using Rapid Holding Systems tooling, we were able to set up, machine, and EDM burn this diecast mold block efficiently and precisely. 

Tools used in this project: 

1. 🔧 RHS EDM Extensions 
   These extensions allowed us to burn deep cavities that couldn’t be reached by standard tools. Built for Wire EDM and EDM burning operations, they’re rigid, precise, and designed for difficult geometries. 

2. 🧱 RHS U Holders 
   Our U Holders helped secure the graphite during EDM setup and ensured consistent positioning for critical dimensions. 

3. 🛠️ CNC Pull-Down Units 
   Compatible with FCS and Schunk-style systems, these pull-downs allowed us to side-mount the blocks on the boring mill. With M16 threaded screws and precision-ground spigots, the result was a rigid and accurate setup that could handle both vertical and horizontal machining. 

💡 Why It Matters for Other Machinists 

Whether you’re machining plastic molds, aluminum diecast cores, or high-precision steel components, the right workholding system can save hours of setup time and prevent costly errors. 

By integrating modular EDM extensions, precise U holders, and rigid pull-down clamping systems, your shop can: 

• ✅ Eliminate vibration and deflection during deep cavity machining 

• ✅ Speed up changeovers between setups 

• ✅ Improve repeatability and reduce scrap 

• ✅ Handle tougher jobs with more confidence 

Ready to Upgrade Your Diecast or EDM Setup? 

This project is just one example of how Rapid Holding Systems tools are helping moldmakers, machinists, and manufacturers across North America solve real-world challenges on the shop floor. 

If you’re tackling deep cavity EDM burns, complex diecast molds, or want better setups for your CNC boring mill — we’ve got your back. 

📩 Contact us today to find the right solution for your next job: 
👉 [email protected] 
🌐 rapidholdingsystems.com 

For Wire EDM Shops, Setup Isn’t Just a Step—It’s the Foundation 

In Wire EDM, precision isn’t a luxury—it’s survival. Whether you’re cutting aerospace components or delicate medical parts, even the slightest misalignment can wreck tolerances and scrap an entire job. So why are many shops still relying on guesswork when it comes to aligning their chucks and pallet systems? 

The Wire EDM Master Ruler from Rapid Holding Systems offers a smarter way to calibrate your work envelope—accurately, repeatably, and with minimal downtime. 

What It Is (And Why It Matters) 

This isn’t just another ruler—it’s a master reference tool designed for System 3R-compatible setups. Built with a precision-machined indicating face and laser-etched coordinates, the ruler allows machinists to align their chuck and pallet systems to the machine’s wire path with pinpoint accuracy. 

• ✅ Comes in a durable case for protection 

• ✅ Compatible with 70mm 3R-style pallets 

• ✅ Includes an indexed spigot and chuck interface 

• ✅ Etched with X, Y, and Z coordinates for direct offset readings 

If you’re using a 3R-compatible chuck mounted to your EDM rails, this master ruler tells you exactly where your zero-point is—so every fixture, vise, or electrode holder clamped to it aligns perfectly from job to job. 

Why Shops Are Upgrading to Master Rulers 

🔹 You Need Repeatable Accuracy 

Your entire EDM setup depends on knowing where your chuck is. With the Wire EDM Master Ruler, you can quickly thread your wire through the master hole, indicate along the ruler face, and pick up precise offsets without complex macros or manual math. 

🔹 It Speeds Up Your Setup 

The ruler mounts directly onto your chuck and rail system using a fitted spigot. No need to tweak or shim—just lock it in, calibrate once, and go. The quick-spigot interface mimics real production conditions, so what you set up is what you get. 

🔹 It Reduces Scrap and Rework 

By giving you the Z height and XY offsets right from the tool, you avoid part misalignment and tolerance stack-ups. The result? Better first-article accuracy and fewer bad parts on the back end. 

How It Works: Step-by-Step Setup 

1. Mount Your 3R-Compatible Chuck 
   Bolt your chuck directly to your EDM rail system using standard M8 holes. 

2. Insert the Spigot into the Master Ruler 
   Give it a twist—the locking dogs engage and pull the spigot down into the chuck’s seating face. 

3. Lock It In 
   Use the included plastic locking ring to secure the assembly. The ruler is now seated with full XY and Z contact. 

4. Thread Your Wire Through the Master Hole 
   Indicate along the flat face and set your EDM program zero based on the etched measurements. 

5. Record the Offsets 
   With laser-marked dimensions like “X: 9.981 mm, Y: 130 mm, Z: 24.523 mm,” you can now set up your tooling with confidence. 

Who This Is For 

If you’re a Wire EDM machinist, production manager, or maintenance engineer dealing with tight tolerances and setup variability, this is your tool. 

This master ruler is built for: 

• Shops using System 3R-compatible tooling 

• Teams tired of wasting time on manual alignment 

• Anyone chasing tight ±0.005 mm tolerances 

• Facilities aiming to scale production without increasing downtime 

Final Word: The Master Ruler Isn’t Optional—It’s Foundational 

This isn’t a “nice to have.” For shops that run high-precision jobs, a master ruler is essential. The RHS Wire EDM Master Ruler helps you lock in your setup, protect your tolerances, and avoid surprises on the final cut. 

👉 Ready to Stop Guessing? 

Let’s get your shop calibrated the right way. 
📩 Contact Our Technical Team 
🔧 See Product Details & Specs 

Stop wasting time adjusting fixtures. Here’s how System 3R-compatible tools can transform your EDM setup—and your results.

Frustrated With Wire EDM Setups That Just Don’t Work?

If you’re in Wire EDM Machining, you already know the pain: your machine is programmed, everything’s ready—and then you hit a setup issue.

The clamp doesn’t fit. The fixture isn’t aligned. You’re chasing tolerances by feel. And now you’re wasting valuable time and risking scrap.

This is the hidden cost of incompatible or makeshift EDM tooling—delays, part failures, and endless adjustments.

But what if your setup kit made the process fast, predictable, and accurate?

Meet the 3R-242HP-Compatible Wire EDM Setup Kit

At Rapid Holding Systems, we’ve designed a setup solution for real machinists working with System 3R EDM tables. Our 3R-242HP-Compatible Kit is built to help you save time, reduce scrap, and get back to cutting—faster and more accurately.

This isn’t just a collection of parts—it’s a system designed for repeatability, tight tolerances, and setup efficiency.

What’s Inside the WireEDM Clamping Kit?

This setup kit includes everything you need for secure, fast, and accurate fixturing:

• 3R-225 Compatible Reference Stop – helps prevent overtravel and defines machine origin
• 3R-272HP Compatible Leveling Adapter – 3-axis adjustment to dial in precise alignment
• Three SuperVices – versatile clamps for round and square parts (Ø8–90 mm)
• Torque Wrench (7 Nm) – protects your tooling from overtightening
• Allen Keys (3 mm and 5 mm) – included for quick setup on the machine table

All components share the same bolt pattern and dowel configuration, making it easy to switch between parts without realigning from scratch.

Built for the Realities of Your WEDM Shop Floor

While some kits claim to be “universal,” this kit is engineered specifically for System 3R wire EDM machines like Makino, Mitsubishi, Sodick, and AgieCharmilles.

3-point leveling makes it simple to align in X, Y, and Z.

Eccentric dowels let you fine-tune for micron-level adjustments.

All-metal construction ensures repeatability and long-term durability.

Interchangeable vises hold everything from small squares to awkward round parts.

Setup Demonstration: From Table to Tolerance in Minutes

Here’s how it works, step-by-step:

1. Mount the leveling head onto your pre-aligned rail system.
2. Use the eccentric screw to align your fixture side-to-side.
3. Adjust the back and side screws for front-to-back and depth alignment.
4. Install your preferred clamping system—flat vise, lobster claw, or universal.
5. Place your workpiece, torque it with the included wrench, and you’re cutting.

No shimming. No guesswork. No wasted time.

https://youtu.be/bJd2-zrhuy4

Is Your Current Tooling Helping—or Holding You Back?

With tighter tolerances and shorter deadlines, you need tooling that works as hard as you do.

The System 3R-Compatible 3R-242HP Kit gives you a proven path to quicker setups, better results, and lower stress in every production run.

Ready to Upgrade Your Wire EDM Workflow?

Talk to a tooling specialist now