Powerful 3×21 Inch Woodworking Jellas Variable Speed Control: Enhance Your Precision and Efficiency! Review

【High Efficiency】 - Under the 8 Amp high power and 6 adjustable speeds (120 - 400m / min), Jellas belt sander offer flexible speed for derusting, stripping paint and polishing, suitable for various scenarios on metallic or nonmetallic surfaces. The sanding efficiency improved by 15% with advanced structure theory. The power cord is 10 feet (3 meters) long, no extension cable will be needed. 【Larger Grinding Area】- 3”*21” sandpaper for larger sanding area, also with higher grinding efficiency; Six kinds of grit, from coarse to fine, covered all grit grade in P40# P60# P80# P120# P180# P240#, totaling 12 sheets include the one attached on the machine. 【Giving You Just What You Need】 - The electric sander can be directly connected to the vacuum cleaner without adapter (1.25 inch and 1.37 inch vacuum cleaner ports both fit). The dust bag is easier to remove than dust box and no dust spilled during disassembly. 【Enjoy Your Work】 - With self-locking switch, there is no need to hold the button for a long time, perfect for long-time work. The handle and auxiliary handle are wrapped with rubber to reduce vibrations, and also facilitate long-time grinding. 【Attention Please】 - The sanding belts can be removed and replaced using a tension-release lever and it also have an adjustment knob to keep the belt centered on the cylinders. For the noise, which is the lowest noise on market after precise measurement. ((no bench clamps, it can not be used as a bench sander)).