RotoZip RZ20-4500 120-Volt Spiral Saw System
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2 new or used available from $350.00
Average customer review:Product Description
Includes 120 Volt Spiral Saw Kit - RZ20-4500, 3-Jaw Chuck, Removable Handle, (1) Drywall XBIT™, (1) Multi-Purpose XBIT™, (1) Wall Tile XBIT™, (1) Tile XWHEEL™, (1) Metal Zip®Wheel, Jig Saw Handle Attachment, ZipMate® Right Angle Attachment - ZM3, XSHIELD Flush Guard Attachment, Wrench, Instructional DVD, Canvas Tool Bag, Accessory Case
Product Details
- Amazon Sales Rank: #36935 in Home Improvement
- Brand: RotoZip
- Model: RZ20-4500
Features
- 15,000-30,000 RPM
- 5.5-Amps
- Sealed switch
- Removable handle
- Integrated LED work lights
Editorial Reviews
Amazon.com Product Description
Make easy, fast, clean cuts in virtually any building material with the RotoZip RZ20-4500 Spiral Saw Kit. Great for professionals of all types, the RZ20 offers the precision and convenience of a variable-speed saw in a lightweight, portable design. Able to perform a range of applications, from cutting to sanding wood, tile, metal, and other materials, this multipurpose tool gives you the firm platform of a jigsaw with the depth precision of a spiral saw.
NOTE: The RZ20-4500 Spiral Saw Kit contains the same accessories as the RZ20-4300 Kit, with the exception of a Wood XWHEEL and the addition of one wall tile XBIT.
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![]() Attach the ZipMate, X-SHIELD, and Zip Wheel (all included) for flush cuts. |
![]() Cut through tile with the included Dry-Diamond Zip Wheel. |
The RZ20 Spiral Saw provides unparalleled versatility. Whether you need to cut outlet boxes in drywall, create heat registers in plywood, or size ceramic tile, stone, concrete, steel pipe, or iron, the RZ20-4500 Kit has everything you need to handle the job with speed, power, and efficiency.
To start, a ZipMate right-angle attachment turns the spiral saw into a cut-off tool, so you can make clean cuts in very hard materials. Next, an X-SHIELD flush-guard attachment and XWHEEL fit the ZipMate to deliver flush cuts. And made from high-speed steel, a Multipurpose XBIT allows you to cut a variety of materials--everything from wood to fiberglass. This kit also comes with a wall tile XBIT with a unique diamond-grit edge that cuts most tile and masonry.
Big Power in a Small Package
At just 3.4 pounds, the RZ20 is compact, lightweight, and easy to control. Even with its small size, however, the RZ20 doesn't skimp on power. Thanks to a high-performance 5.5-amp motor, it packs a powerful punch, producing variable speeds between 15,000 and 30,000 RPM to saw, cut, grind, sand, and polish.
Chock-Full of User-Friendly Features
The RZ20 is packed with user-friendly features that provide flexibility and comfort. To start, a 10-foot rubber cord gives you plenty of length as you move around the jobsite. Additionally, a quick-release foot can be adjusted for cuts up to one-inch deep, making it a snap to transition from job to job.
What's more, a soft grip body ensures all-day comfort and control. For further ease of use, a quick-release detachable handle has on-board bit, wrench, and collet storage--no more hunting around for an elusive tool or bit. Additionally, a three-jaw chuck makes for quick, easy bit changes.
And to top it all off, an integrated LED work light illuminates the rotating bit and provides improved visibility of the cutting area, even when working in dark or enclosed spaces.
Constructed to Withstand the Toughest Jobs
Ready for the toughest jobsite, the RZ20 is built to last. It boasts a metal bezel that strengthens the spindle lock for longer tool life, as well as internal structural ribs that prevent spindle lock failure and fan slippage. Finally, a sealed on/off switch protect against dust buildup.
About RotoZip
RotoZip was founded in 1972 when a professional drywall contractor sought a better, faster way to cut drywall. Focused on saving time and money while improving his results, this single vision soon spawned a complete line of high performance professional tools, accessories and attachments for cutting a wide variety of building materials. Today, RotoZip continues to build upon the same strong foundation established over two decades ago as the world's number one Spiral Saw system.
What's in the Box
RZ20 with three-jaw chuck; removable handle with storage; jigsaw handle attachment; ZM3 ZipMate right angle attachment; XSHIELD flush-guard attachment; Drywall XBIT; Multipurpose XBIT; Tilecut XBIT; Dry-Diamond Zip Wheel; Metal Zip Wheel; instructional DVD; canvas tool bag; accessory case; and wrench.
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| RotoZip Family of Tools | |||
| For more information, click on the images below | |||
| RZ01-1300 120 Volt Spiral Saw Kit | RZ05-2300 Spiral Saw Kit | RZ10-2300 120-Volt Spiral Saw Kit | RZ20-4300 120-Volt Spiral Saw Kit |
| RZ20-4500 120-Volt Spiral Saw System | RZ25-1100 5.5 Amp Spiral Saw | CR18L-1200 18-Volt Lithium-Ion Spiral Saw Kit | DR01-1100 Drywall Router |
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From the Manufacturer
Kit Contents, RZ20 Spiral Saw with 3-Jaw Chuck, Removable Handle with Storage, Jigsaw Handle Attachment, ZM3 - ZipMate Right Angle Attachment, XSHIELD Flush Guard Attachment, 1 Drywall, 1 Multipurpose, 1 Wall Tile XBITS, 1 Tile XWHEEL, 1 Metal Zip Wheel, Instructional DVD, Canvas Tool Bag, Accessory Case and Wrench.
Customer Reviews
Very versatile tool!
I needed to remove a linoleum floor along with it's underlayment so I could install a hardwood floor in a kitchen. Cutting the underlayment under the toe-kick areas of the cabinets looked like it was going to be a problem. I considered the Crain Tools Toe-Kick Saw but the design was such that I worried about possible kick back tearing up the cabinets and, possibly, my flesh. This tool with the ZipMate Right Angle Attachment, XSHIELD Flush Guard Attachment and XW-WD1 looked like it would handle the task so I ordered this set.
The setup worked pretty well. I had to modify the XSHIELD to make the contraption fit under the toe-kick (see photo). This no doubt voids the warranty but it worked. If the saw blade was smaller in diameter and the XHIELD proportionately smaller, this would not have been necessary. Cutting went very quickly to within a couple of inches of inside corners. The corners still had to be chiseled. The XSHIELD rotates so that you can cut into either left or right corners. It is preferable to cut against the rotation of the blade like would be done with a circular saw. The XW-WD1 does not dig in like a toothed blade so you can cut with the rotation of the blade without having the tool pulled out of your hands. Cutting wasn't perfectly flush but was close enough (about 0.040"). Hit a couple of hidden nails but the XW-WD1 went through them without itself being destroyed.
I've cut out some rough window openings using the RZ20 and the XB-MPGP2 Tracing Bit. The technique is the same as cutting drywall for outlet boxes. Just let the bit ride on the framing while the cutter runs through the OSB. The resulting openings were much smoother than using a saw. Makes the window installers and finish carpenters happy.
I also own a DeWalt DW660 that was my basis of comparison for this tool. So far, I like the RotoZip much better. RotoZip has a much better variety of accessories available making the tool more versatile. RotoZip's 5/32" bits are also a plus. DeWalt only has 1/8" and 1/4" bits available. The 1/8" bits break too easily in anything harder to cut than gypsum board. The 1/4" bits cut too big a kerf. The 5/32" size is a nice balance. The three-jaw chuck seemed like an advantage over the collet chuck until a couple of bits worked loose. I called RotoZip about the problem that I was having. They said that they had not had any other reports of this and would send a new chuck. It arrived in two days! The new chuck has held the bits without problem.
While out purchasing some additional cutters at the local Orange box store, I saw this same promotional set at about the same price. If you can't wait for delivery, check it out.
Disappointed - Not the Killer Tool I thought it would be
The Rotozip did not live up to my expectations. I bought it on the basis of the many great reviews here. The DVD shows it cutting through wood like a hot knife through butter. My experience, however was not nearly the same. For example, cutting a 1/4" piece of plywood along a 24" line was a slow, extremely loud (sreeching), wood burning experience. I played with lowering and increasing the speed, using a light touch, as well as a firm push, but no matter what, it performed poorly (yes I used the correct bit). After a quarter of way through my last cut, I broke down and swtiched to my old jig saw and made a quick, cleaner, and "quiter" job of it. Using the Rotozip without a guide to cut straight lines was difficult. Perhaps I have not developed the knack for it yet... I am hoping that I will find it handy at some point. I am sure I will, but at this point, I am really disappointed to not have it be the killer tool that I thought it would be.
Good Overall Quality
But if I had to complain about anything, the motor's definitely a bit anemic. I find it bogs down more, and more often, than I'd like - especially using a cutting wheel.
I'm probably just a little too impatient, or push a little harder than the tool's intended to be pushed, but no matter what I use it for, I find myself wishing it had more power.
With the diamond blade, it'll cut ceramic tile, but you really have to have some patience. Good for two or three oddball tiles. If you've got more, think about a real tile saw, or a stronger angle grinder.
On the other hand, it's well built, and it's like a dremel tool - there's no one reason you really need one, but there's a million times you're glad you have one.
If you're just starting out building your tool aresnal, I'd say hold off on this one for a while. It's not the magic "do it all" tool they advertise it as.
If however you've already got all the basics and you're looking to blow some money on "gadgets" you could do worse than buying one of these.
I should add that it is great for cutting odd shapes/box cut outs in drywall. That alone may justify this tool if you have such a need.















