---
product_id: 314983011
title: "Jasper Tools M Jasper 300ProJ Model 300 Pro Router Circle Cutting Jig"
brand: "jasper precision tools"
price: "VT36481"
currency: VUV
in_stock: true
reviews_count: 5
category: "Jasper Precision Tools"
url: https://www.desertcart.vu/products/314983011-jasper-tools-m-jasper-300proj-model-300-pro-router-circle
store_origin: VU
region: Vanuatu
---

# 184 size increments Cuts tabletops 7" to 52.75" Calibrated for 1/2-inch router bit Jasper Tools M Jasper 300ProJ Model 300 Pro Router Circle Cutting Jig

**Brand:** jasper precision tools
**Price:** VT36481
**Availability:** ✅ In Stock

## Summary

> 🛠️ Cut circles like a pro — precision meets power in every tabletop!

## Quick Answers

- **What is this?** Jasper Tools M Jasper 300ProJ Model 300 Pro Router Circle Cutting Jig by jasper precision tools
- **How much does it cost?** VT36481 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/314983011-jasper-tools-m-jasper-300proj-model-300-pro-router-circle)

## Best For

- jasper precision tools enthusiasts

## Why This Product

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

## Key Features

- • **Versatile Size Range:** Create tabletops from a compact 7 inches up to a grand 52-3/4 inches to fit any project.
- • **Lightweight & Durable:** Weighing just 1.6 pounds with robust polycarbonate construction for easy handling and long-lasting use.
- • **Precision in Every Cut:** Make perfectly sized tabletops with 1/4-inch incremental adjustments for unmatched accuracy.
- • **Upgrade Your Craftsmanship:** The 300Pro model replaces the older 300J, delivering enhanced quality and safety for professional results.
- • **Optimized Router Compatibility:** Specifically calibrated for 1/2-inch router bits ensuring smooth, safe, and reliable operation.

## Overview

The Jasper Tools M 300Pro Circle Cutting Jig is a professional-grade accessory designed for woodworkers and craftsmen to create perfectly sized tabletops. It offers 184 size options in 1/4-inch increments, covering diameters from 7 to 52-3/4 inches, and is calibrated for 1/2-inch router bits. Lightweight yet durable, this jig replaces the older model 300J, providing improved quality and safety for precise, reliable circle cuts every time.

## Description

The model 300Pro Circle Jig from jasper is ideal for making tabletops. This Jig allows the Craftsman to make 184 differently sized tabletops in 1/4-inch increments. The tabletops range in size from 7 to 52-3/4 inches. This Jig is calibrated for a 1/2-inch router bit. Important Note: this model 300Proj replace our regular model 300J in order to improve the quality of our product and for safety reasons model 300J has been DISCONTINUED.

Review: Hubby just made a 12.5 inch 3/4 inch circle for me. It's perfect. He is going to regret buying this cause I have a list of things I want made! It arrived way ahead of schedule and he is very pleased with it.
Review: I love this thing. Accurately cutting circles can be a pain, but with this jig, it is simple and very accurate. I bought the smaller jig from this company and it worked so well, so when I needed to make a larger cut circle than it could handle it was a no-brainer. I needed an exact 30-inch diameter cut and using this made it so easy and nailed the cut accurately the first time. As much as lumber costs right now, not having to re-cut something is so valuable. I know there are other jigs like this out there - they may work well too - but I know this one works like a charm.

## Features

- Circle Jig designed for making tabletops
- Makes 184 different size tabletops in 1/4-inch increments
- Tabletops range in size from 7 to 52-3/4 inches
- Calibrated for a 1/2-inch Router bit
- Weighs 1.6 pounds shipped

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01KG5FC06 |
| ASIN  | B01KG5FC06 |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #117,308 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #215 in Power Tool Accessory Jigs |
| Color | Yellow |
| Customer Reviews | 4.6 4.6 out of 5 stars (183) |
| Customer reviews | 4.6 4.6 out of 5 stars (183) |
| Date First Available | 11 October 2016 |
| Date First Available  | 11 October 2016 |
| Included components | Circle Guide Jig, Set of Screws and Instructions |
| Is Discontinued By Manufacturer  | No |
| Item Package Quantity | 1 |
| Item Weight | 620 g |
| Item model number | M 300 Pro |
| Item model number  | M 300 Pro |
| Manufacturer | Jasper Tools |
| Manufacturer  | Jasper Tools |
| Material | Polycarbonate |
| Measurement System | Metric |
| Part number | M 300 Pro |
| Product Dimensions | 78.74 x 16.51 x 0.51 cm; 620 g |
| Product Dimensions  | 78.74 x 16.51 x 0.51 cm; 620 g |
| Size | 7" to 52-3/4" |
| Style | Modern |

## Product Details

- **Brand:** JASPER PRECISION TOOLS
- **Item weight:** 620 Grams
- **Material:** Polycarbonate
- **Product dimensions:** 78.7L x 16.5W centimeters
- **Style:** Modern

## Images

![Jasper Tools M Jasper 300ProJ Model 300 Pro Router Circle Cutting Jig - Image 1](https://m.media-amazon.com/images/I/61uqu3CLJXL.jpg)

## Questions & Answers

**Q: does it fit a Triton MOF001?**
A: Not sure. Works with Porter-Cable.

**Q: I have a Chicago electric plung router will this template work on it**
A: Its universal should with most routers .i used a bosch and it worked great.

**Q: Will a bosch 12 amp 2-1/4 router part #1617evspk fit this jig?**
A: Not sure but the piece comes with multiple mount holes.  My Makita router fitted with some of the existing holes but honestly you could drill your own if none were available.  Hope this helps. Rick.

**Q: Will this work with a Milwaukee 18v jigsaw?**
A: No.  Jasper Circle Guides are designed for use with Routers not Jigsaws.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by C***D on 14 March 2021*

Hubby just made a 12.5 inch 3/4 inch circle for me. It's perfect. He is going to regret buying this cause I have a list of things I want made! It arrived way ahead of schedule and he is very pleased with it.

### ⭐⭐⭐⭐⭐ Review
*by S***T on 30 June 2021*

I love this thing. Accurately cutting circles can be a pain, but with this jig, it is simple and very accurate. I bought the smaller jig from this company and it worked so well, so when I needed to make a larger cut circle than it could handle it was a no-brainer. I needed an exact 30-inch diameter cut and using this made it so easy and nailed the cut accurately the first time. As much as lumber costs right now, not having to re-cut something is so valuable. I know there are other jigs like this out there - they may work well too - but I know this one works like a charm.

### ⭐⭐⭐⭐⭐ Review
*by D***N on 14 November 2025*

Works Great

## Frequently Bought Together

- Jasper 300 XLC Circle Cutter Router Jig - Router Circle Cutting Jig Cuts Perfect Circles from 7” to 52 ¾” D - Circle Guide Kit Tool Includes Centering Disc & Pivot Pins - Fits Most Popular Routers
- Jasper M350 Blemish-Free Pivot Plate – Router Circle Jig Accessory for Perfect Circular Discs & Tabletops – No Pivot Hole Needed – Fits All Jasper Circle Cutting Guides
- Whiteside RU2100 Spiral Upcut Straight Router Bit: 1/4 Inch Cutting Diameter, 1/4 Inch Shank, 1 Inch Cutting Length

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-03-03*