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Jasper 400J Model 400 Router Circle Cutting Jig
 
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Jasper 400J Model 400 Router Circle Cutting Jig

by Jasper Tools
4.1 out of 5 stars  See all reviews (15 customer reviews)

List Price: $34.94
Price: $26.62 & this item ships for FREE with Super Saver Shipping. Details
You Save: $8.32 (24%)
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In Stock.
Ships from and sold by Amazon.com. Gift-wrap available.
Only 6 left in stock--order soon (more on the way).
Want it delivered Tuesday, January 31? Choose One-Day Shipping at checkout. Details

Frequently Bought Together

Jasper 400J Model 400 Router Circle Cutting Jig + Freud 75-102 1/4-Inch Double-Flute Up Spiral Router Bit + Jasper 200J Model 200 Circle Cutting Jig for Plunge Router
Price For All Three: $83.49

Show availability and shipping details

Buy the selected items together
  • In Stock.
    Ships from and sold by Amazon.com.
    This item ships for FREE with Super Saver Shipping. Details

  • Freud 75-102 1/4-Inch Double-Flute Up Spiral Router Bit $17.99

    In Stock.
    Ships from and sold by Amazon.com.
    Eligible for FREE Super Saver Shipping on orders over $25. Details

  • Jasper 200J Model 200 Circle Cutting Jig for Plunge Router $38.88

    In Stock.
    Ships from and sold by Amazon.com.
    This item ships for FREE with Super Saver Shipping. Details



Product Specifications
Part Number :M400
Item Package Quantity:1
Item Dimensions
Length:14.50 inches
Width:8 inches
Height:0.25 inches

Technical Details

  • Router circle cutting jig ideal for the speaker maker
  • 120 different size cutouts in 1/16-inch increments
  • Made from 3/8-inch thick cast acrylic
  • Designed for smaller speaker cut-outs, tweeters and midranges
  • 7- to 18-3/16-inch cutout range; 1- to 7-1/2-inch holes

Product Description

Amazon.com Product Description

The Jasper Router Circle Cutting Jig is ideal for the speaker maker. Designed primarily for making smaller speaker cut-outs, particularly for tweeters and midranges, it can also flush mounting speaker drivers. Converting a plunge router into a precision circle cutting device, the jig allows the craftsman to make 120 different size cutouts in 1/16-inch increments. The cutouts range in size from 7-to-18-3/16-inches. Perfect for tweeters and small midranges, it cuts holes from 1-to-7-1/2-inches.

Manufactured from cast acrylic 3/8-inch thick, the jig can be left on the router as a sub base, and be used with MDF, plywood, particle board, solid woods and plastic sheet. Made in the U.S.A., this circle cutting jig mounts directly to the base of 19 different models of plunge routers including Bosch 1615, DeWalt 621 and 625, Freud FT2000E, Hitachi M8V, TR12 and M12V, Porter Cable 690 series and 7539, Skill 1823 and 1835, and all Sears, Ryobi and Makita models.

Product Description

The Jasper Router Circle Cutting Jig is ideal for the speaker maker. Designed primarily for making smaller speaker cut-outs, particularly for tweeters and midranges, it can also flush mounting speaker drivers. Converting a plunge router into a precision circle cutting device, the jig allows the craftsman to make 120 different size cutouts in 1/16-inch increments. The cutouts range in size from 7-to-18-3/16-inches. Perfect for tweeters and small midranges, it cuts holes from 1-to-7-1/2-inches. Manufactured from cast acrylic 3/8-inch thick, the jig can be left on the router as a sub base, and be used with MDF, plywood, particle board, solid woods and plastic sheet. Made in the U.S.A., this circle cutting jig mounts directly to the base of 19 different models of plunge routers including Bosch 1615, DeWalt 621 and 625, Freud FT2000E, Hitachi M8V, TR12 and M12V, Porter Cable 690 series and 7539, Skill 1823 and 1835, and all Sears, Ryobi and Makita models.

Product Details

  • Product Dimensions: 14.5 x 8 x 0.2 inches
  • Shipping Weight: 8 ounces (View shipping rates and policies)
  • Shipping: Currently, item can be shipped only within the U.S. and to APO/FPO addresses. For APO/FPO shipments, please check with the manufacturer regarding warranty and support issues.
  • ASIN: B00009K77D
  • California residents: Click here for Proposition 65 warning.
  • Item model number: 400J
  • Average Customer Review: 4.1 out of 5 stars  See all reviews (15 customer reviews)
  • Amazon Best Sellers Rank: #9,241 in Home Improvement (See Top 100 in Home Improvement)


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Customer Reviews

15 Reviews
5 star:
 (7)
4 star:
 (4)
3 star:
 (3)
2 star:
 (1)
1 star:    (0)
 
 
 
 
 
Average Customer Review
4.1 out of 5 stars (15 customer reviews)
 
 
 
 
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Most Helpful Customer Reviews

9 of 10 people found the following review helpful:
4.0 out of 5 stars Almost a 5 ..., September 22, 2004
This review is from: Jasper 400J Model 400 Router Circle Cutting Jig (Tools & Home Improvement)
The circle jig comes with a 1.5" pin to be inserted into the work piece and into the jig. The jig being attached to the router then rotates around the pin giving you a perfect circle. The only problem I ran into is if you have stock less than 1.5" thick and you wish route part way into the wood and the jig pivoting point you need to use is under the router base, a hole must be drilled completely through the stock. Would be nice if they supplied an additional 1" or .5" pin. (I made one out of the shank of a 'new' eighth in. drill bit - holes in the jig are very tight tolerances, no slop.)
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4 of 4 people found the following review helpful:
5.0 out of 5 stars Works Well, November 7, 2005
This review is from: Jasper 400J Model 400 Router Circle Cutting Jig (Tools & Home Improvement)
Installed easily and worked well. I used an 8D finish nail with the head cut off for the pivot instead of drilling and using the provided dowel. I wanted the cut-out for a project but didn't compensate for cutter diameter and was undersize at first attempt. Ooops.
An aluminum version would be better.
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4 of 4 people found the following review helpful:
3.0 out of 5 stars Works well but too fragile., September 4, 2007
This review is from: Jasper 400J Model 400 Router Circle Cutting Jig (Tools & Home Improvement)
This thing works great, is precise, and repeatable (which is it's primary value over some other jigs including homemade ones) Unfortunately, the material is just not up to being mounted and dismounted a lot, so use care and watch the torque when mounting it.

It's one of those odd tools. Given the fragility of the material, and the fact the cheap materials means there has to be a HUGE markup, it is overpriced. However, it works very well if you don't break it. It's the kind of tool after using I'd consider paying 3 times the price to get one in laser etched anodized aluminum rather than plastic.

I give it only 3 starts becuase made out of acrylic, it's essentially a consumable and WAY too pricey for that.
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