140 Non Sparking Single Open End Wrench Manufacturer

140 Non Sparking Single Open End Wrench

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German standard DIN894 is adopted as basis for the design of 140 spark-proof single open-end wrench. To withstand rotational torque, the jaw is designed with stiffening ribs to increase its tensile strength. Non-sparking feature reduces the risk of fire or explosion that results from intense friction between the gripping face and fastener surface.

This wrench fits hex or square heads of nuts or bolts. Its jaw face offsets 15 degree from the line of the handle. This allows a wider range of movement within the tight spaces. The product is made of copper alloy that has undergone drop forging process to obtain high tensile strength, stable mechanical property, and long service life.

Model	S mm	L mm	Be-Cu g	Al-Cu g
140-8	8	95	40	35
140-10	10	100	50	45
140-12	12	110	65	60
140-14	14	140	95	85
140-17	17	160	105	95
140-19	19	170	130	115
140-22	22	195	170	152
140-24	24	220	190	170
140-27	27	240	285	260
140-30	30	260	320	290
140-32	32	275	400	365
140-34	34	290	455	410
140-36	36	310	530	480
140-41	41	345	615	555
140-46	46	375	950	860
140-50	50	410	1080	950
140-55	55	450	1380	1200
140-60	60	490	1950	1700
140-65	65	530	2250	2000
140-70	70	570	2850	2550

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Sparkles Open-ended Spanner for Sale | Petroleum Extraction Device | High Safety Factory Manufacturing