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Review on POWERTEC 4 Inch 20 2 Inch QTB1005 T Slot: A Revolutionary, High-Quality Power Tool Accessory! by Bill Russett

Revainrating 3 out of 5

Good bolts but poor quality control

bolts for use with T-rail clamps on my CNC machine. They work great so I bought the exact same 1" screws. According to the description, the "T" dimensions for inch bolts are exactly the same as for 1.5" bolts, but the latter bolts are too wide to fit. Apparently quality control isn't up to scratch. I've tried every inch of bolts in the bag and none of them fit, any 1 1/2" bolts are fine.

Pros
  • QUALITY: T-bolts are high quality zinc plated carbon steel for corrosion resistance, rust protection and durability
Cons
  • unreliable