日本HOZAN宝山内六角扳手组W-110 日本HOZAN宝山内六角扳手组W-110 BALLPOINT L-WRENCH   Part no. Width-across-flats size mm Hex recessed head bolt Hex recessed set screw Weight g A mm B mm W-110-1.5 1.5 14 81 M1.6 / M2 M3 2 W-110-2 2.0 16 96 M2.5 M4 3 W-110-2.5 2.5 18 111 M3 M5 6 W-110-3 3.0 20 127 M4 M6 9 W-110-4 4.0 25 142 M5 M8 18 W-110-5 5.0 28 160 M6 M10 31 W-110-6 6.0 32 180 M8 M12 51