Jet 775175-9-Piece S.A.E. Extra Long Ball Nose Hex Key Set Safety Equipments Sae scale on all edges

Sae scale on all edges allows marking on both sides of blade

rough surfaces

Deep knurling for non-slip grip

maintaining clearance Rated at 1

ACP-2 Auto Solid Punch: 1/16

Jet 775175-9-Piece S.A.E. Extra Long Ball Nose Hex Key Set Safety Equipments Sae scale on all edgesExtra long , up to 30 Percent longer than conventional hex keys. Improves reach and provides more torque , Hex end for extra torque , use for initial loosening and final tightening , Ball nose allows angle entry , perfect for blind applications , Super bright finish for excellent rust resistance , S2 alloy steel hardened to HRC58 62 allows 50 Percent more torque than CrV keys