Drill Length(not included the drill bit): approx. T70210-91-153pc: 1 x Mini Drill, 1 x Wrench, 1x Plastic Storage Case，10 x Twist Drill Bits, 100 x Eye Screws, 40 Pcs Keyring Chain. T70210-01-5pc: 1 x Mini Drill, 3 x Twist Drill Bits, 1 x Wrench.
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