---
product_id: 38953607
title: "VORNNEX Practice Butterfly Knife Trainer,Full Stainless Steel Unsharpened 100% Safe Dull Balisong Knives Trainer Butterfly Comb for Training(Silver)"
brand: "vornnex"
price: "¥3825"
currency: JPY
in_stock: true
reviews_count: 13
category: "Vornnex"
url: https://www.desertcart.jp/products/38953607-vornnex-practice-butterfly-knife-trainer-full-stainless-steel-unsharpened-100
store_origin: JP
region: Japan
---

# Enhanced 404 stainless steel & screws 6oz perfect weight balance 100% safe unsharpened blade VORNNEX Practice Butterfly Knife Trainer,Full Stainless Steel Unsharpened 100% Safe Dull Balisong Knives Trainer Butterfly Comb for Training(Silver)

**Brand:** vornnex
**Price:** ¥3825
**Availability:** ✅ In Stock

## Summary

> 🦋 Master the art of the flip—safe, sleek, and seriously addictive!

## Quick Answers

- **What is this?** VORNNEX Practice Butterfly Knife Trainer,Full Stainless Steel Unsharpened 100% Safe Dull Balisong Knives Trainer Butterfly Comb for Training(Silver) by vornnex
- **How much does it cost?** ¥3825 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/38953607-vornnex-practice-butterfly-knife-trainer-full-stainless-steel-unsharpened-100)

## Best For

- vornnex enthusiasts

## Why This Product

- Trusted vornnex brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last:** Premium 404 stainless steel and reinforced screws ensure durability through countless flips.
- • **Ergonomic Elegance:** Highly polished stainless steel handles crafted for comfort and stylish, modern appeal.
- • **Flawless Flip Control:** Precisely balanced 6oz weight for smooth, confident maneuvers every time.
- • **Pro-Level Training Tool:** Ambidextrous design with spring clasp and convex nails for seamless, realistic flipping action.
- • **Safety First, Fun Always:** Unsharpened, dull blade design eliminates risk—perfect for mastering skills without injury.

## Overview

The VORNNEX Practice Butterfly Knife Trainer is a 9-inch, full stainless steel, unsharpened balisong designed for safe, professional-grade flipping practice. Weighing 6oz with a perfectly balanced center of mass, it features durable 404 stainless steel construction, enhanced screws, and ergonomic polished handles. Its ambidextrous design and spring clasp ensure smooth, realistic flipping without the risk of cuts, making it ideal for beginners and intermediate users aiming to sharpen their skills with style and safety.

## Description

Size:Length:4 Inch,Full Length:9 Inch.Convex nails to ensure smooth opening and closing, to extend the use lifecycle. Pure Copper Gaskets: anti-wear, good ductility, no rust FLIP WITH FUN: The trainer is so easy to use and safe flipping fun. we use enhanced 440 stainless steel and enhanced screws to make sure it can last long time.

Review: SO cool! - This thing is AWESOME!! No sharp edges, and it's not super heavy, but it's not flimsy either. It seems to be pretty well-made, and it doesn't catch or anything when in use. It folds up easily as well. It's pretty accurate, comparing it to an actual butterfly knife, though the real thing is a bit heavier. But that's because a good blade will weigh more, so that makes sense, and is reasonable to consider. Excellent training tool for learning how to safely maneuver a real one. It noticeably helps improve hand/eye coordination and dexterity in general. I've seen a huge improvement in about 2 weeks in my son. Everyone in the household uses it. It's definitely a fun little guy.
Review: This trainer is fantastic. It is made with an internal pin construction - This trainer is fantastic. It is made with an internal pin construction, which means no risk of loosening screws like lower-end butterfly knives and trainers. The weighting is great, it feels well balanced and spins perfectly. The hinges might be a little sticky when you get it, but throw a little bit of oil in there and after a few flips it's a dream come true. Love the fact that the clasp is on a spring, so it pops right open and doesn't smack into your hand or get in the way while flipping. It is also definitely stainless steel, as the product claims. The weight and durability attest to that. The free wallet card tool thing is fantastic as well, I didn't even know it came with the trainer and I was very pleasantly surprised. If you need a durable trainer to practice flipping with, this is the one to get!

## Features

- UNSHARPENED ITEM: This butterfly trainer is useful for learning how to use the real thing without all the cuts and bruising to the hands. The unsharpened item of our practice butterfly Trainer will keep you away from danger as a beginner.
- WEIGHT BALANCE: We calculate a perfect weight balance of the butterfly Trainer , 6Oz, a perfect center of mass to make sure you can flip it smoothly.
- DURABLE: Unlike the normal butterfly trainer, we use enhanced 404 stainless steel and enhanced screws to make sure it can last long till you get the hang of it and are able to move on to the real thing.
- Safe: This Practice Butterfly Trainer is perfect for learning how to use the real thing with out all the cuts and bruising to the hands.Flip with fun: The trainer is so easy to use and provides hours of safe flipping fun.
- Choice: Dull butterfly Trainer is the good choice for Intermediate users. Erganomic, highly polished handle. Suitable for a variety of fancy action.This is a good product if you are a butterfly Trainer lover.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01N7SRM52 |
| Age Range (Description) | Adult |
| Age Range Description | Adult |
| Best Sellers Rank | #175,989 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #110 in Martial Arts Knives |
| Blade Edge | Convex |
| Blade Length | 9.2 centimeters |
| Blade Material | Stainless Steel |
| Blade Shape | Drop Point |
| Blade Type | Butterfly |
| Brand | VORNNEX |
| Brand Name | VORNNEX |
| Color | Stainless Steel,Silver |
| Customer Reviews | 4.4 out of 5 stars 1,371 Reviews |
| Hand Orientation | Ambidextrous |
| Handle Material | Stainless Steel |
| Included Components | NO |
| Item Length | 9.13 inches |
| Item Shape | Butterfly |
| Item Type Name | martial-arts-practice-swords |
| Manufacturer | I-tech |
| Model Name | VDK2017119 |
| Model Number | VDK2017119 |
| Number of Items | 1 |
| Part Number | VDK2017119 |
| Product Care Instructions | Hand Wash Only |
| Recommended Uses For Product | NO |
| Reusability | Reusable |
| Size | 3.6" |
| Special Feature | Foldable |
| Special Features | Foldable |
| Style | Modern |
| Theme | Butterfly |
| UPC | 768390997484 |
| Unit Count | 1 Count |

## Product Details

- **Age Range (Description):** Adult
- **Blade Material:** Stainless Steel
- **Brand:** VORNNEX
- **Color:** Stainless Steel,Silver
- **Handle Material:** Stainless Steel
- **Included Components:** NO
- **Model Name:** VDK2017119
- **Recommended Uses For Product:** NO
- **Special Feature:** Foldable
- **Style:** Modern

## Images

![VORNNEX Practice Butterfly Knife Trainer,Full Stainless Steel Unsharpened 100% Safe Dull Balisong Knives Trainer Butterfly Comb for Training(Silver) - Image 1](https://m.media-amazon.com/images/I/71yqswF7hoL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ SO cool!
*by C***T on June 17, 2023*

This thing is AWESOME!! No sharp edges, and it's not super heavy, but it's not flimsy either. It seems to be pretty well-made, and it doesn't catch or anything when in use. It folds up easily as well. It's pretty accurate, comparing it to an actual butterfly knife, though the real thing is a bit heavier. But that's because a good blade will weigh more, so that makes sense, and is reasonable to consider. Excellent training tool for learning how to safely maneuver a real one. It noticeably helps improve hand/eye coordination and dexterity in general. I've seen a huge improvement in about 2 weeks in my son. Everyone in the household uses it. It's definitely a fun little guy.

### ⭐⭐⭐⭐⭐ This trainer is fantastic. It is made with an internal pin construction
*by A***R on April 1, 2017*

This trainer is fantastic. It is made with an internal pin construction, which means no risk of loosening screws like lower-end butterfly knives and trainers. The weighting is great, it feels well balanced and spins perfectly. The hinges might be a little sticky when you get it, but throw a little bit of oil in there and after a few flips it's a dream come true. Love the fact that the clasp is on a spring, so it pops right open and doesn't smack into your hand or get in the way while flipping. It is also definitely stainless steel, as the product claims. The weight and durability attest to that. The free wallet card tool thing is fantastic as well, I didn't even know it came with the trainer and I was very pleasantly surprised. If you need a durable trainer to practice flipping with, this is the one to get!

### ⭐⭐⭐⭐ Durable, Well Designed, Priced Well Below What It Is Worth.
*by D***S on April 10, 2017*

This Review Is of the VORNNEX Balisong Training Knife Only. First Impression: Nice looking, with classic lines and a beefy construction that should hold up quite well for the occasional drops that happen when practicing a new trick. Construction: All metal, stainless steel construction. Classic design with moderately heavy handles tapered from the latch to the tang. The handles and training blade are lightened with a series of through holes, with the handle holes chamfered and buffed to create a secure but comfortable grip. Two tang pins prevent over travel of the handles. A spring latch holds the knife securely closed when not in use. The handle pivot is accomplished using permanent rivets. This is good for durability, but not so good for adjustability. Fit and Finish: Decidedly not perfect, but much better than I was expecting for the price. Holes are not perfectly aligned. Some of the curves are not perfectly cut. You may find the occasional void at the edge of a rivet. That said, you have to look reasonably close to find these minor issues. Only one significant flaw was found in testing, i.e. a tendency for the safe handle to bind occasionally. This was subsequently corrected and covered fully later in this review. Review: My requirements for a trainer are not the same as my requirements for a collectible knife or a carry knife. Your actual mileage may vary. What I look for in a trainer are good function and durability. While I might prefer screws for pivot pins on a carry knife to facilitate maintenance and adjustment, I prefer riveted pins for trainers because they are extremely durable and cannot be lost. In testing this knife over a period of several weeks, I found it to be smooth functioning and extremely durable, with the exception of a tendency for the safe handle to occasionally bind. I received a post-sale email from the vendor reminding me of their lifetime guarantee and desire to make good any problems I had with my knife. Noting that the handle bind seemed to get worse over time, I decided to go straight to the vendor and test out their customer service and warranty at the same time. There were a few missteps on both sides because of how Amazon forwards messages between vendors and customers, but eventually they made it clear that they were sending me a replacement in the form of a 99% off, single use coupon code for Amazon. They even provided me with a three dollar refund so that my total cost reflected the new lower price! That's what I call customer service! Unfortunately, the new knife came with a similar binding issue, but this time on the bite handle. Rather than try a third time for a perfect-out-of-the-box experience, I decided to try adjusting the knife myself. I waited until the next bind and pushed a standard screwdriver between the scales of the bite handle at about the midpoint on the handle. That successfully loosened the pivot joint and I now have free swinging handles on both sides. Conclusions: I really don't believe that you can get a better trainer at twice the price. Yes, there were some problems with both of the knives that I received, but they turned out to be easily corrected and the vendor support is simply as good as it gets. I deducted one full star for the binding issues. Overall, both the knife and the vendor that backs it have exceeded my expectations in every regard. If you want a balisong trainer that can do all the tricks and stand up to a bit of training abuse, you won't find one better than this! The low price and incredible support are just an amazing bonus!

## Frequently Bought Together

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-08-14*