Showerthought: that cheap coax stripper cost me a whole afternoon

I grabbed a no-name stripper from a discount bin for about $8 last month. The blade was dull right out of the package and it kept crushing the dielectric instead of cutting cleanly. I spent over four hours redoing connections on a single apartment job because the crimps kept failing. Ended up having to go buy a proper tool anyway and ate the cost of the call-back. What's your go-to stripper that actually holds up?