30 Pcs Electric Motor Carbon Brushes 50# 5x8x13mm Self-Stop Motor Carbon Brushes for Replacement Repair Power Tool Part

Muy buenos

These work great in most Ryobi plug in models of weed eaters and trimmers.

The 21# perfectly fit my OLDER refurbished Pittsburgh 4.5" angle grinder.I have used/abused this grinder now for almost 10 years. Unknown how long the gringer was in service before I adopted it. I'm using it DAILY and sometimes HOURS per day cutting/scrapping steel bolts, pipes, and plate.These low cost brushes are wearing to about 50% length in about 8 weeks. THEN the copper braid overheats and separates from one or both brushes. The current briefly travels through the thin wire of the coil spring. The spring quickly overheats, softens, melts, and my grinder sputters to a stop.Then it is time for another set of low cost brushes. Takes me less than 2 minutes to swap in new brushes.IMO this is a reasonable trade-off... low cost = short life under HEAVY use.For lighter duty use these brushes would likely last a lot longer.I'm rating four-stars **** because they do work, are low cost, but have limited life.

Put them in my Mini Lathe motor. Worked good.

The brush itself fits, BUT the washer soldered onto it is too small to contact the contacts, and it doesn't have the 'bubble' stamped into it to center it with the corresponding depression for it to fit into in the cap. Not working.

It wasn't the right size for my tool.Make sure to measure your carbon brushes before order an item like this.

The brushes work well but the low cost is associated with a smaller than average brush size. These will definitely ware out much faster than the typical brush. You’ll be trading off low cost for more frequent changes.

Has described fit perfectly in my old chop saw.

Ich habe die Kohlebürsten für meine Tischkreissäge gekauft, und sie passen super. Sehr gerne wieder.