
Makita BO4556K
Score: 75/100
Black+Decker BDERO100 5-inch Black
Score: 72/100Rankings

The Makita BO4556K is a lightweight 1/4 sheet finishing sander with a 2-amp motor and fixed 14,000 OPM speed, ideal for smooth finishes on flat surfaces. Its low weight and all-ball-bearing construction reduce fatigue and vibration, though the fixed speed limits its versatility for heavy material removal. It is best suited for finish carpenters and DIY users performing prep work or final smoothing.

The BLACK+DECKER BDERO100 is a 2.0 Amp corded 5-inch random orbital sander designed for DIY homeowners and hobbyists. It features a fixed 12000 OPM speed and a hook-and-loop sandpaper system to deliver swirl-free finishes on wood, metal, and plastic surfaces. It is best suited for DIY homeowners, hobbyists, and light professionals tackling surface prep, paint or stain removal, finishing wood/metal/plastic, or shaping.
| Attribute | ![]() | ![]() |
|---|---|---|
240 Wbest | 240 Wbest | |
14,000 RPMbest | 12,000 RPM | |
114.3 mm | 127 mmbest | |
| ↓ lower better | 1.13 kgbest | 1.4 kg |
1 years | 2 yearsbest | |
2 mbest | — |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Power & Performance(2) | ||
No-Load Speed (RPM) | 14000 RPM | 12000 RPM |
Sanding Pad Diameter (mm) | 114.3 mm | 127 mm |
Ergonomics & Design(5) | ||
Weight (kg) | 1.13 kg | 1.4 kg |
Vibration Reduction | true | false |
Switch Type | Rubber-sealed | Dust-sealed |
Handle Type | Palm Grip | Comfort grip |
Cord Length (m) | 2.0 m | m |
Features & Accessories(3) | ||
Dust Collection System | Through-the-Pad | Dust bag |
Warranty (years) | 1 years | 2 years |
Pad Attachment Type | Clamp | Hook-and-loop |


Makita positions the BO4556K as a best-in-class sander ideal for woodworkers and finish carpenters. Professional descriptions praise its 2-amp motor for delivering 14,000 OPM, its low weight of 2.5 lbs, and its reduced vibration and noise levels.
Search results lack direct user reviews or quotes, so no common praise or recurring complaints are detailed. However, it is inferred that users likely appreciate the lightweight build, comfort, and speed for everyday finishing tasks.




Professional reviewers praise the BDERO100 for its value in DIY finishes, noting that the 12000 OPM speed optimizes removal without creating swirls. The sealed switch is highlighted for boosting durability, while editors emphasize the hook-and-loop ease for professional results. However, reviewers note that the 2.0 Amp motor is best suited for light-to-medium tasks rather than heavy stripping or stock removal.
Everyday users commonly praise the tool for its smooth sanding on small projects, easy dust bag setup, and lightweight design which aids control. Many note that the 12000 OPM speed removes paint and stain quickly from wood. Recurring complaints include the fixed speed leading to over-sanding on delicate surfaces, the dust bag filling up fast without a vacuum hookup, and some reports of vibration during extended use.