Review title is Toy, not a tool; also deceptive product description [SEP] Absolutely terrible. Read the description carefully - all the lists of accessories are for a 55pc kit, which this is NOT. Reviews all show a 55pc kit so it appears the seller has switched the product to an inferior item after getting good reviews for a larger kit with a different handpiece.  Many of the shanks are 1/16 not 3/32, which requires a collet change, and half the time I couldn’t even get the spindle lock to work. Very underpowered and the grinding burrs are dull - a worn-out nail file is more effective. Sending it back.