

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











| 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 |
C**D
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.
S**T
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.
D**N
Works Great
S**J
Just what i needed
B**Z
This is the simplest and best router jig I’d ever used! It is very precise and has a very tight fit! I used it with my 15+ years old Bosch EV series router and both of them worked magic for me! Highly recommended! About the photos; the images show the base from which three lamps will be hung in due time.
Trustpilot
2 weeks ago
2 months ago