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1/2 Sq.Dr Tohnichi QH Ratchet Head - 15D

3/8" Dr Tohnichi QH Ratchet Head - QH15D-3/8

$89.03 $96.60
(You save $7.57)
Model #
Drive Size:
1/2 Inch


The QH Ratchet Head - QH15D-3/8

Tohnichi'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 accept those heads. With the large selection of head styles available, wrenches such as CL (for tightening) and CEM3 (for measuring) can use the same head that has the same root diameter--making interchangeable head wrenches an economical and flexible tool choice. 


Model Applicable Models
QH15D-3/8" CL50N ~ 140N / CSP / PCL, YCL90N, 140N
CDB100N-S, CF100N, CEM90N2, CTA100 / CTA-P / CTB


  • As the QH type ratchet heads need only small swing for tightening, they suit for operations in narrow spaces.

 Made In Japan

Warranty Information

All Tohnichi products are thoroughly checked and tested at the factory before shipment. The accuracy of each tool should be as stated for each model as a percentage of reading unless otherwise noted. Hand tool durability is based on repeated movement tests over a minimum of 100, 000 cycles by a durability testing machine. Should defects due to faulty materials and workmanship develop within one (1) year from the date of sale, it will be repaired and put in workable condition or replaced free of charge if returned to Tohnichi with proof of purchase. The warranty is not valid if the product has been misused, tampered with, or abused.