12 Point Spline Bit Socket Set. 10 (Ten) PCS Spline Bit Socket Set. Twelve points. Storage case included. One (1) hard plastic storage case. 3/8" DR. Temper Proof: 14mm. 3/8" DR: 8mm, 9mm, 10mm, 12mm.

Size: 4mm, 5mm, 6mm, 8mm, 9mm, 10mm, 12mm
Socket Type: Standard
Number of Pieces: 10
Tools Included: Sockets
System of Measurement: Metric
Manufacturer Part Number: A39829
Type: xzn (triple spline socket)
Brand: Gearzaar
Set or Single Item: Set
Drive Type: Triple Square