Bosch Home and Garden Multi Sander PSM 100 A (100 W, in case)

Product Information

Ryobi’s R18PS-0 is one of the best cordless palm sanders for DIYers I’ve got my hands on so far. It keeps up Ryobi’s reputation for solid, quality DIY tools that are surprisingly affordable. And if you’ve already got a Ryobi battery to hand, this “naked” palm sander is an absolute bargain. But don’t press too hard. A great mantra for using any piece of equipment is “let the tool do the work”. Your sanding pads will last longer, and you won’t get nearly as tired.

Everything about this sander is just a bit more beefed up compared with the BEW230 Mouse sander. It has a 120 Watt motor, puts out 14,00 rpm, and comes with a whopping nine sheets of sandpaper. One thing I really like about this sander is the fine detail tip that is great for getting into tight spots between bannisters, for example. As mentioned above, there are typically four kinds of sander. Some are more versatile and can be used for multiple jobs, while others are more specialist. Below is a short summary of the main types and how they differ from each other. The Bosch PSM 100 A is probably the best detail sander for furniture restoration because it’s light, comfortable to use and comes in a sturdy Bosch blow moulded case. As is typical for this type of sander, the BO4556 is compact and lightweight with single-speed operation. It’s easy to use thanks to its toggle switch and soft non-slip elastomer grip, and even has an effective dust bag which isn’t a given for affordable finishing sanders. What’s more, you can make use of regular sheets of sanding paper via the simple clamp system. Detail sanders: In many ways, a detail sander is a type of finishing sander. Typically, they have a triangular shape with curved sides, and this makes them less suitable for larger areas. They are, however, ideal for precise tasks like edges or harder to reach places.

The Bosch PSM 18 LI is probably the best cordless palm sander you can get. It’s a high-performance tool with an incredible extending sanding pad that can get into the tightest spots. Try to keep a firm, even pressure on the sanding pad to avoid creating ridges, and get the most out of each sweep of your hand. As with any power tool, practice makes perfect, but there are a few techniques I use to get the most out of my detail sanders: The WX820 comes with a microfilter dust box and gives you plenty of control thanks to six different speed options. It’s not as powerful as a corded sander, but the battery means you can use it anywhere and is interchangeable with other Worx Powershare tools.

Disc sander: A disc sander is probably what most people think a random orbital sander is. The key difference is that they do spin in a fixed motion, much like the wheel on a car. They typically require two-handed operation and, like belt sanders, are better for tougher jobs where lots of material needs removing. The fixed motion means you need to be careful not to leave visible circle marks behind. The design is taller than corded sanders and you have to factor in the weight of the battery, which also gets in the way of the grip a fair bit, but it’s easy to use and offers three different speed settings giving you good control. A maximum speed of 11,000opm (orbits per minute) isn’t particularly high but the DBO180Z makes up for it somewhat with a large 2.8mm orbit diameter. Dust extraction is above average and the machine is quiet in operation.Finishing sander: A finishing sander, as you might expect, is the one you need to put the finishing touches on a job. They come in different shapes and sizes which means you will sometimes see them described as palm sanders, and are ideal for working on flat areas before adding products like oil, wax and paint.

Random orbital sander: If you can only afford one sander, a random orbital is the most versatile. They are typically circular, but not exclusively, and although it might look like they simply rotate the sanding disc, they actually move it around in an unpredictable pattern to avoid scratch marks. Their size and ease-of-use make them suitable for a wide range of sanding tasks. This clever little sander is the latest version of the tried and tested B+D Mouse sander. The KA2500K Next Generation mouse sander is a more aggressive and harder working sander for when you need a bit more power.Once you’ve decided which type of sander you need, there are a few things to look out for before making your final choice.

It’s a robust feeling palm sander that’s a bit taller and bulkier than the Bosch, but not so much that it’s uncomfortable to use. Weighing just over 1 kg with the battery installed means it’s easy on the arms. The rubber grips are comfortable enough and the power switch is easy to reach with one finger while in use. If there is power available then a corded sander makes life simpler in many ways as you don’t need to worry about charging batteries or replacing them when they are old. You just need to deal with a cable potentially getting in the way. How much do I need to spend? The design of this sander has been perfected over the years, and you can really tell. The shape fits the hand nicely, and there are several rubberised patches that fit your thumb and fingers to maximise grip and manoeuvrability. And even though it’s small, the sanding pad is an impressive 140 mm ² . The entire footpad can be replaced as well. The foam upper is attached with the same hook and loop system as the pads, so you can keep this little sander in service for a long time. Bosch throw in three quality pads- 80, 120 and 160 grit sanding sheets to get you started.

Weighing in at 1.3 kg, this “naked” power tool isn’t supplied with batteries. But, it can be powered by any of the Bosch 18 V Power For All battery systems. You can save money if you’ve already bought into their power system though.