10mm Tohnichi HH Hex Head - 19DX10

The HH Hex Head - HH19DX10Tohnichi's interchangeable head wrenches have specific diameter round ends that fit into corresponding head base openings. Head and wrench model names include the diameter sizes so that heads can be matched to wrenches that...

12mm Tohnichi HH Hex Head - 19DX12

The HH Hex Head - HH19DX12Tohnichi's interchangeable head wrenches have specific diameter round ends that fit into corresponding head base openings. Head and wrench model names include the diameter sizes so that heads can be matched to wrenches that...

14mm Tohnichi HH Hex Head - 19DX14

The HH Hex Head - HH19DX14Tohnichi's interchangeable head wrenches have specific diameter round ends that fit into corresponding head base openings. Head and wrench model names include the diameter sizes so that heads can be matched to wrenches that...

17mm Tohnichi HH Hex Head - 19DX17

The HH Hex Head - HH19DX17Tohnichi's interchangeable head wrenches have specific diameter round ends that fit into corresponding head base openings. Head and wrench model names include the diameter sizes so that heads can be matched to wrenches that...

19mm Tohnichi HH Hex Head - 19DX19

The HH Hex Head - HH19DX19Tohnichi's interchangeable head wrenches have specific diameter round ends that fit into corresponding head base openings. Head and wrench model names include the diameter sizes so that heads can be matched to wrenches that...