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Ko-ken Tool Co., Ltd. hand socket

Ko-ken 4753P-410 1/2"(12.7mm)sq. Long Ratchet, Reversible(polish Grip) Length=410mm

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Original Price $ 86.87 Details
$ 56.63 (¥ 6,350)
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Product Information

Ratchet handle
Unbeatable variety
Ko-ken continue to evolve with the launch of its own technology core tools
Is characterized by lightness of the slipping torque ratchet mechanism works until the end from the beginning of the work.

Total length of 410 mm long
In the small force big torque polishing grip and super long

Length:410 mm
Head Width:38 mm
Head height 36.2 mm thickness 21.6 mm
Weight: 790 g

'Ko-ken' oval head ratchet handle uses claws, a?ca??a?§a??a??a?Ra?? to support the structure of two interlocking triangles play left and right switch aka cam switching and call components (CAM) and.

Can lighten the ratcheting behavior for this structure stands in the left and right Springs holding the plectrum and plectrum, sticking to the lightness of the ratchet action 'Ko-ken', adopted the structure from the start of the work until the end can use ratchet mechanism. Also its internal structure is improved over the years S.O.D.H-SystemRi?? soda system i?‰ and two claws, and proprietary technology was, and continues to evolve.

(S.O.D.H-SystemRi?? soda system i?‰,
For the structure supporting the nails in the ratchet handle body falls down nails, prying the spring without, switching between right and left can reliably with spatsu. Because stress can take it in the direction perpendicular to the nail burden for supporting the gear in the whole of the nail and body.

Two-Step Dog
Nail tip and two-stage, supports the gear in 2 locations. By this structure than the traditional single-type torque increase of approximately 30% are achieved (compared to Ko-ken).

Gear number D T H L g Type
3749S-1/2 24 34 29 14.4 110 200 Polishing-short
3749SB-1/2 200 Polish short a??a??a?・a?\a??a??
4749N-250 24 44.6 33 18.4 250 616 Thin & Laurette
4749N-380 380 753 Laurette, long and thin
4749J-380 743 Resin, long and thin
4750N 30 38 35.9 21.3 250 548 Rowlett, three-claw
4750P 553 Polishing, three-claw
4750 J 508 Resins, three-claw
4750 NB 548 Rowlett-push button
4750 PB 553 Polishing & push buttons
4750 JB 508 Resin & push buttons
4752N 45 35 38.8 24.5 260 480 Round type a?≫ Rowlett
4752 J 470 Round type -Resin
4753N 24 38 36.2 21.6 250 595 Rowlett standard
4753P 570 Polish standard
4753 J 545 Resin & standard
4753 NB 595 Rowlett-push button
4753 PB 570 Polishing & push buttons
4753 JB 545 Resin & push buttons
4753P-410 410 790 Polishing long

4774N 24 38 36.2 21.6 330 700 Rowlett
4774P 700 Polishing
4774 J 685 Resin
4774 NB 700 Rowlett-push button
4774 PB 700 Polishing & push buttons
4774 JB 685 Resin & push buttons
4774P-450 450 790 Polishing long

Latest Product Reviews (1)

Posted by KR* , 2014/07/18 06:35:48
以前は380のハンドルが一番長いと思っていましたが、410があるとは! 30の違いですが少し長いから楽です。広い場所で作業出来る人には、オススメです。

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