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The JBOS-5 Benchtop Spindle Sander has a 1/2-HP motor, and a large 14-1/2" tilting table. A heavy-duty worm gear system provides one-inch oscillating action, which prolongs sleeve life and helps prevent burnishing of the workpiece. Four inserts are provided, and five spindles with sanding sleeves. Includes: Spindle Sander, Storage Plate, Wrenches (x3), Round Opening Inserts (3/4" and 2"), Oblong Opening Inserts (3/4" and 2"), Sanding Spindles & Sleeves (100 Grit): 1/4"x6"; 1/2"x6"; 5/8"x6"; 1-1/2"x5-1/2"; 2"x5-1/2
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Featuring design improvements like a relocated and sealed on/off switch (to prevent dust infiltration), and shelves for storing your five complete spindles, the JET 708404 JBOS-5 5-1/2 Inch 1/2 HP Benchtop Oscillating Spindle Sander with Spindle Assortment, 110-Volt 1 Phase is a true powerhouse. Its tilting table, spindles with threaded ends, and robust induction motor tackle the toughest sanding projects with ease.
Oscillation Reduces Friction and Ensures ConsistencyThe JBOS-5 creates a one-inch oscillating action that reduces friction heat, thereby protecting your wood pieces and prolonging the life of the sleeve. Its main spindle support also runs on precision ball bearings and is oscillated by a heavy-duty worm and gear mechanism for reliable, consistent performance job after job.
Additionally, the oscillation gears run in a sealed, lubricated box to prolong their life and durability.
Powerful Induction Motor for Reliable Performance
The JBOS-5 comes equipped with a powerful 1/2 HP induction motor that easily handles all your sanding projects. And thanks to the table inserts and a built-in, two-inch dust port, you won't have to worry about dust and debris falling into the motor and marring its performance, compromising your view of the workspace, or causing injuries and accidents.
Tilting Table for Bevel Sanding
To give you the flexibility to handle a variety of jobs and material sizes, the JBOS-5's table tilts to 45 degrees. This tilting ability also accommodates bevel sanding projects.
Safety Features for Smooth Operation
Designed for safe and smooth operation, the JBOS-5 boasts several innovative safety features. First, a removable on/off safety switch prevents accidental start-ups. There are also built-in storage racks to keep spindles and table inserts handy and within safe and easy reach. Finally, the benchtop includes four non-skid rubber feet to keep the machine stable during use.
Quick Spindle Changes and a Scratch-Free Finish
You can trust the JBOS-5 to deliver precise, quality results in less time. Spindles have threaded ends for quick, easy changes, and a one-inch spindle ensures a scratch-free finish.
The JBOS-5 measures 17 x 20.8 x 18.2 inches (WxHxL), weighs 82 pounds, and is covered by a five-year warranty.
About JET: A History of Sharing New, Feature-Rich Products
Opened in 1958 after the founder of the company, Leslie P. Sussman, took the first Boeing Jet Airplane trip from Seattle, Washington to Japan, JET began as a small dealer that sold air hoists and trolleys out of a single hardware store in Seattle. Over the years, JET has carried everything from snowmobiles, transmitter radios, and forklifts to nylon stockings, but by the early 1970s, metalworking had become the base of their business line. And by the 1980s, JET had expanded into the realm of woodworking. Today, you'll find that JET offers a wide range of popular woodworking tools that are backed with best-in-class features and excellent service.
What's in the Box
Complete 1/4-, 1/2-, 5/8-, 1-1/2 and two-inch spindle assemblies, two round table inserts, and two oblong table inserts.
Gtin
2025-09-07 16:54:34
This is an exceptional spindle sander that cost 2 to 3 time what some of the plastic for home use sanders cost.This is a professional tool that is very heavy, 77 lbs and is made from Steel, has steel gears, along with several precision steel spindles of various sizes.Table is large and flat and adjusted 90 degrees to the spindle, perfect right out of the box.The powder coating in the storage slots does need to be widened slightly to accept the disc but it is like 20 seconds to run a smoothing file or a flat sanding stick in each slot to adjust the fit to your liking.The dust collection is outstanding if you install a baffle in the front of the machine to close off the open area. I just used a scrap piece of foam and cut two slot for the table bolts and what. difference, without it, the dust collection is just ok, lot of dust is left on the table with the front completely open.I didn't take any pic with the before and after sanding but there was a good amount of router bit burning marks on the cherry and maple as you might expect, along with ridge lines from the cutter. I am super pleased with the sanders ability to remove these marks and smooth end grain like glass, even in those nearly impossible to reach inter corners, that are perfect. Any marks in photos are not burn marks but in the wood itself.The spindle speed on the Jet is listed as 1400 rpm, compared to 2000 or more for some of the less expensive competitors. This is important as it result in less heat and burning. Also the vertical movement of the spindle, about 1 inch, compared to 5/8 for most less expensive models. The movement of the oscillating spindle is much slower and controlled than other sanders, with 30 vs 58 cycles per min. slower means less heat, more control of the piece.Yes there are many cheaper alternative to the Jet Spindle Sander but if you want a professional tool capable of professional result, this is the ticket.
L. Weeks
2025-08-16 12:40:44
I bought this specifically for making new toe rails for my boat, but before that project begins I've used it for some other tasks. Most recently, a new boom crutch which has a curved cutout where the boom rests. This sander made it easy to finish what the bandsaw started, as well as rapid passes to finish the flat surfaces that had been hand planed.For finishing purposes, the sander seems to have plenty of power. I've only worked with Honduran mahogany so far, which isn't exactly the hardest wood. The spindles are easy to install. A prior review stated that the spindle storage holes didn't permit actually placing the spindles into them -- I had no such issue. The table is flat and the inserts fit flush. I have not yet connected dust collection, so have no opinion on that yet.I'm very glad to have added it to my bench, and see it being very useful in addition to my disc and belt sander.
Bob Baxter
2025-08-05 12:14:27
Ordered it a few days ago and received it today. It was delivered by UPS. Noticed a few dings and dents on the box and a small split on one corner of the box. I carefully removed the sander from the box and the Styrofoam on the bottom of the sander came out in pieces. It looks like a beautiful machine and I was very anxious to use it, however, after inspecting the unit, found the bottom front corners were deformed with many cracks at all four corners. The sander is relatively heavy, about 80 lbs. The Styrofoam packaging does not seem to be sufficient. The sander should be strapped to a pallet and shipped by a common carrier. I have read many reviews where the individuals have experienced the same issue. I am going to package it with what was left of the Styrofoam and return it to Amazon and see if I can get one that is not damaged. Once I get a undamaged sander and have an opportunity to use it I will rerate the sander. I know this is not fair to Jet to give it this rating. This should probably be directed to Amazon or UPS.
William E.
2025-04-23 15:54:31
Perfect size for my small shop and is a pro machine on a smaller scale. Does everything I need it to do. Great for sanding inside curves on small boxes or scroll saw cuts.. I had a cheaper one and it didn’t hold up. This one is heavy duty and my money says it will last along time.
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