Tag Archives: metal grinders

On A Quest for the Perfect Flap Disc

Ceramic Hemp Flap Disc

When it comes to flap discs we have really seen a lot of improvements in recent years, on a never ending quest to find the perfect flap disc we might be pretty close. The new CS Unitec Plantex Sunfire Ceramic Flap Disc brings a lot of things together in a single package that can do a lot for a pretty reasonable price. For a Traditional Flap Wheel with 7/8” opening, commonly 40, 60 or 80 grit and fiberglass backing you’ll pay around $3 wheel. Still a terrific option but you’re not able to use the full wheel, messing around to change the wheel each time, potentially breathing in fiberglass dust, having to pick between a better finish or more aggressive material removal. (more…)

At 9:48 AM | Posted in CS Unitec, Safety Equipment | Leave a comment

Metabo Rat Tail Grinders – Best Power to Weight

We recently had the opportunity to visit Metabo’s headquarters in Nürtingen, Germany for a full tour of how they whined the copper, assemble armature, electronics, housing, etc. It was very impressive and clearly, they are continuing to advance in corded technology, which it seems other manufacturers have forgotten. Of course in USA Metabo’s bread & butter is their Grinders and Slicer Wheels so we were not surprised they continue to advance their motor technology in grinders. Coming to market as we speak Metabo is launching their compact Rat Tail Grinders which have the highest power/weight ratio ever of any grinder and also offer all their safety features clutch, brake, tethering attachment and more!

Metabo Rat Tail Grinders


At 2:17 PM | Posted in Metabo Tools, Metalworking Tools | 3 Comments

Bosch 1380SLIM – New 4.5” Angle Grinder

At first glance of the above marketing photos you might be thinking big whoop another 4.5” grinder with 7.5 Amps. Without feeling the grinder it’s hard to tell the body of this tool is significantly Slimmer than anything else on the market, providing for more control in cutting and grinding applications. We recently had a chance to test out the Bosch against similar DeWalt & Makita models and performance wise they are all solid well build entry level grinders. However once you pick up the 1380 Bosch then go back to the others it really makes them just feel awkward, including even the other Bosch models. The Bosch 1380SLIM ($69, Ohio Power Tool) is priced to move as an entry level grinder for professionals. 

These types of small 4.5” grinders are ideal for metals shops, construction and a wide range of other applications, it’s good to see the Bosch team working to reengineer the basic products. With different accessories such as Grinding Discs, Flap wheels & Small Diamond Blades these can be very versatile tools. The 1380 grinders are expected to hit shelves this week at Ohio Power Tool and if you have any questions on any Bosch Tools feel free to give the guys a call at 800-242-4424.   


At 5:48 PM | Posted in Automotive Tools, Bosch, Construction Tools, Metalworking Tools | 3 Comments