1/2 Inch Drive x T60 Torx Impact Bit Socket Shopify Collective and the oiled internal spring

and the oiled internal spring is made of 1065 spring steel

Part Number: assortment-kit-553904 Pieces - Coarse Thread

9 Flange Bolt and Lock Nut Kit

Part Number: M16X110DPAPL

Part Number: BIT-DWTDS5/8

1/2 Inch Drive x T60 Torx Impact Bit Socket Shopify Collective and the oiled internal springSize is marked both with a high visibility laser marking and a permanent stamped marking that won't wear off Star shaped Torx S2 steel bit tip has 6 lobes machined to precise tolerances for an exact, high torque fit that resists camming out Two piece design allows bit and socket to be optimized separately, for a more durable tool than traditional one piece designs Made of 4140 chromium molybdenum (Cr Mo) steel and properly heat treated for use on