NTN Deep Groove Ball Bearings 6924, D=120 Insulated Precision Screwdriver Set TORX®: T7 1x hexagon Blade Size:JH 470EAL (Made to Order) TORX®: T7 1x hexagon Blade (S000100351020032) Simplifies your work Protects your health Facilitates handling All tools are securely arranged in a robust and clearly laid out bag In addition to unsealed and unlubricated “open” bearings Torque Small Small Higher Medium Dust proofing Good Better than ZZ type Excellent Much better than LLB type Water proofing Poor Poor Very good Good High speed capacity Same as open type Same as open type Limited by contact seals Much better than LLU type Allowable temp