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1/2″ ratchet with release head, J-Type

The Ko-ken reversible ratchet with quick-release button delivers high efficiency and reliable performance. The S.O.D.H.-System® anchors the two pawls firmly in the ratchet body and secures the springs, enabling smooth and safe direction changes. Torque is transmitted vertically, effectively preventing the mechanism from slipping. Thanks to the two-step dog design, torque is transferred via two teeth of the ratchet gear—improving power transmission compared to conventional single-tooth mechanisms.

 90,45

SKU: 4750JB
Shipping: Delivery in 2–3 business days
incl. 17,00% VAT

1/2″ ratchet with release head, J-Type

Description

Item No. D (mm) T (mm) H(mm) L(mm) Weight(g)
4750JB 38 35.9 21.3 250 508 g
4750PB 38 35.9 21.3 250 553 g
4750NB 38 35.9 21.3 250 548 g

Data

Brand

Drive

Drive profile

Output

Output profile

Finish

Chrome-plated

Material

Chrome Molybdenum

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Ko-ken Produktkatalog 2026-27

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