









🎨 Shape your vision with pro-grade precision and never settle for less!
The Jasper 390 XLC Router Circle Cutter Jig enables users to cut 184 precise circles ranging from 7" to 52¾" in ¼" increments. Made from hardened acrylic for durability and transparency, it includes essential hardware like a centering calibration disc and pivot pins for accuracy. Designed specifically for compact, trim, and cordless routers, this jig is a top-rated tool recognized by WOOD Magazine and favored by professionals seeking flawless, repeatable results.





| Manufacturer | JASPER PRECISION TOOLS |
| Part Number | M 390 XLC |
| Item Weight | 1.5 pounds |
| Product Dimensions | 31 x 6 x 1 inches |
| Item model number | M 390 XLC |
| Power Source | hand_powered |
| Item Package Quantity | 1 |
| Included Components | Mounting screws, centering and pivot pins. |
| Batteries Required? | No |
R**N
Great jig to add to the workshop
Absolutely loved this jig! I had never used a router before and needed to make an arch—this jig totally saved the day. The only hiccup was not spotting the instructions right away since the paper blended in with the bag. But once I figured it out, using it was super easy.
B**K
Great product very helpful
Works like a charm, solid takes a little getting used to but once figured out it’s like butter
B**H
Perfect for my arched faceframe bookshelf.
The media could not be loaded. Great tool. I needed to cut perfect arches for a bookshelf face frame. This was perfect!
W**E
Great addition to my collection of woodworking jigs
Needed to cut a 17inch circle in a cabinet countertop. Cabinet instructions recommended this jig. The instructions that came with the jig were detailed and easy to follow. I easily connected by Makita palm router to the jig, and I cut through 1-1/2in red cedar boards quickly and the result was perfect. If you need to cut a circular hole in wood and you can't afford to screw it up, this jig is worth the cost.
A**G
Almost perfect.
I made a 43" round table with this and it worked very well, the size of it for that project was perfect. The design is great and I love that they have several holes to account for different router bit sizes to make sure the Accuracy of every cut is perfect. It's about middle of the road for the Value for Money , because this is something you could make at home. My only draw back I have is that the piviot point is one time use adhesive, but some double sided tape can work well in it's place.
R**
Wood working
This thing is amazing perfect for those card cuts great value for money
M**S
Worked Perfectly!
This jig worked perfectly for cutting the arch on a wedding sign I made. Very little learning curve if you watch the video on YouTube. Would definitely recommend for circles and arches.
R**A
Amazing product and customer service
I purchased two jigs from Jasper and they are incredible. We created backdrops with ease with the large XLC jig and tops for our green pipes. The jigs are created to get precise measurements with ease which is unlike any other jig I've seen.I purchased a smaller jig to create smallRounds and cutting boards. I realized that I purchased the wrong model so reached out to the company. They quickly responded and was able to send me the right one!Can't say this enough but HIGHLY recommend purchasing from this company!
Trustpilot
5 days ago
2 weeks ago