Non-sparking tools. They are mainly used in hazardous environment where flammable and combustible vapors liquids gas dusts are present, such as petroleum industry,chemical industry, power generation,railroad,and mining ects.These tools can avoid to rise sparking when tools strike, rub or collide with target in explosive atmosphere. There is two kinds of material, Beryllium Copper alloy and Aluminum Bronze.

 Technical Data Of Construction Open End Wrench With Pin

No	Size (Mm)	L(Mm)	Weight (G)	No	Size (Mm)	L(Mm)	Weight (G)
101	17	239	290	113	50	418	1300
102	19	239	240	114	55	418	1500
103	22	270	310	115	60	449	2050
104	24	290	360	116	65	460	2410
105	27	294	440	117	70	500	2970
106	30	302	500	118	75	450	2488
107	32	309	600	119	80	510	3460
108	34	320	740	120	85	520	3806
109	36	320	710	121	90	530	3516
110	38	355	950	122	95	550	3720
111	41	355	880	123	100	600	5410
112	46	390	1050			Cangzhou Dean safety special tools CO.,LTD Free Member 0 Chinese Supplier Location:Cangzhou,Hebei,China Business Type: Main Products:non sparking tool ,non magnetic tool , special steel tools , insulation tools More+ Insulation resistance dean tools insulation adjustable wrench 1000V anfang insulating combination pliers , wire cutting pliers high quality tools steel insulating diagonal pliers Insulation hex key wrench allen key wrench 1000V Send Inquiry to This Supplier Title From* toAlice Message* Minimum Order Quantity* Unit 20' Container 40' Container 40' HQ Container Piece(s) Bag(s) Box(es) Foot(Feet) Meter(s) Pair(s) Ream(s) Roll(s) Set(s) Square Meter(s) Square Foot(Feet) Ton(s) Yard(s) Other Verification Code* Specialized Industries