Ring ratchet open-end spanner

Tight fastening – easy opening.

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Order number	EAN					Spanner size 1 A (mm)	Spanner size 1 B (mm)		Netto
44638	4010995446383	8 mm	136 mm	18.2 mm	17.4 mm	8 mm	8 mm	37	$
44640	4010995446406	10 mm	160 mm	22.5 mm	20.9 mm	10 mm	10 mm	61	$
44654	4010995446543	13 mm	180 mm	27.3 mm	26.6 mm	13 mm	13 mm	99	$
44658	4010995446581	17 mm	230 mm	37.9 mm	33.3 mm	17 mm	17 mm	190	$
44660	4010995446604	19 mm	248 mm	40.7 mm	35.6 mm	19 mm	19 mm	229	$

Combination wrench width (mm)

Overall length (mm)

Width A (mm)

Width B (mm)

Weight PU in grams

Series 644M

Size specifications are always given in mm

Increases your efficiency

Fastening without interruption thanks to a finely toothed ring ratchet.

Increases your efficiency

Improved accessibility in confined spaces thanks to 15° jaw positioning and double hex ring ratchet.

Product Description

Product description

Tightening and loosening strongly tightened hex screws and nuts requires an enormous amount of force. With the leverage action from the Wiha ring ratchet open-end spanners, the user can easily open any fastening. The jaw end is also excellently suited for tightening screws and nuts. With 15° jaw positioning, the jaw end is perfect for working in confined spaces. Similarly, when working with the ring ratchet, the user benefits from the fine toothing with 72 teeth, offering a short return angle and highest comfort when working in confined spaces due to the double hex design. By simply turning around its own axis, it can be switched between right and left rotation. Made of high quality chrome vanadium steel, the ring ratchet open-end spanners are distinguished by their longevity and robustness, not the least thanks to their corrosion-resistant and easy to clean surface.

Product dimensions

132 x 18 x 18 mm (LxWxD)

Standards

Based on DIN 3113

Application

For installation and mounting work. Eminently suitable for working in confined spaces.