ATK-004 17PCS 1/2" IMPACT WRENCH KIT Contents: 1pc-1/2" ratchet wrenchWJ-2010 1pc-1/2" impact wrench WJ-1010 10pcs 1/2" impact sockets:9,10,11,13,14,17,19,22,24,27mm 1pc-mini oiler 1pc-4mm hex wrench 1pc-nipple 1pc-air tool oil 1pc-blow mold case ATK-005 MINI DIE GRINDER KIT RPM25000 Contents: 1pc-WJ-5011 6mm or 1/4" mini die grinder 2pcs-hand wrenches 5pcs-3mm(1/8")mounted grinding stones 5pcs-6mm(1/4")mounted grinding stones 1pc-3mm(1/8")collet 1pc-nipple 1pc-blow mold case ATK-006 DIE GRINDER KIT RPM22000 Contents: 1pc-WJ-5010 6mm or 1/4" air die grinder 2pcs-hand wrenches 5pcs-3mm(1/8")mounted grinding stones 5pcs-6mm(1/4")mounted grinding stones 1pc-3mm(1/8")collet 1pc-nipple 1pc-blow mold case