Box End Wrench - 12-Point

Non-sparking box end wrench for use in petrochemical, grain production (explosive-dust), utilities, and hazmat applications.
Non-magnetic box end wrench for use in MRI/NMR, nuclear products, electronic manufacturing, and other sensitive equipment.
Corrosion Resistant box end wrench for use in desalination plants, chemical/paper manufacturing, and shipyards.

When ordering, specify:
	A = Aluminum Bronze	B = Copper Beryllium
Example:	Ex204D-005UA	Ex204D-005UB

No.	Material	s inch	l inch	Wt. lbs.
Ex204D-005UA	Aluminum Bronze	1/2	5-1/2	0.13
Ex204D-005UB	Copper Beryllium	1/2	5-1/2	0.13
Ex204D-010UA	Aluminum Bronze	9/16	5-1/2	0.13
Ex204D-010UB	Copper Beryllium	9/16	5-1/2	0.13
Ex204D-015UA	Aluminum Bronze	19/32	5-1/2	0.13
Ex204D-015UB	Copper Beryllium	19/32	5-1/2	0.13
Ex204D-020UA	Aluminum Bronze	5/8	6-3/16	0.20
Ex204D-020UB	Copper Beryllium	5/8	6-3/16	0.20
Ex204D-025UA	Aluminum Bronze	11/16	6-3/16	0.20
Ex204D-025UB	Copper Beryllium	11/16	6-3/16	0.20
Ex204D-030UA	Aluminum Bronze	3/4	6-3/16	0.26
Ex204D-030UB	Copper Beryllium	3/4	6-3/16	0.26
Ex204D-035UA	Aluminum Bronze	25/32	7-9/16	0.37
Ex204D-035UB	Copper Beryllium	25/32	7-9/16	0.37
Ex204D-040UA	Aluminum Bronze	13/16	7-9/16	0.37
Ex204D-040UB	Copper Beryllium	13/16	7-9/16	0.37
Ex204D-045UA	Aluminum Bronze	7/8	7-9/16	0.37
Ex204D-045UB	Copper Beryllium	7/8	7-9/16	0.37
Ex204D-050UA	Aluminum Bronze	15/16	8-9/16	0.53
Ex204D-050UB	Copper Beryllium	15/16	8-9/16	0.53
Ex204D-055UA	Aluminum Bronze	31/32	8-9/16	0.53
Ex204D-055UB	Copper Beryllium	31/32	8-9/16	0.53
Ex204D-060UA	Aluminum Bronze	1	8-9/16	0.53
Ex204D-060UB	Copper Beryllium	1	8-9/16	0.53
Ex204D-065UA	Aluminum Bronze	1-1/16	9-3/16	0.71
Ex204D-065UB	Copper Beryllium	1-1/16	9-3/16	0.71
Ex204D-070UA	Aluminum Bronze	1-1/8	10-1/8	0.95
Ex204D-070UB	Copper Beryllium	1-1/8	10-1/8	0.95
Ex204D-075UA	Aluminum Bronze	1-3/16	10-1/8	0.95
Ex204D-075UB	Copper Beryllium	1-3/16	10-1/8	0.95

When ordering, specify:
	A = Aluminum Bronze	B = Copper Beryllium
Example:	Ex204D-14A	Ex204D-14B

No.	Material	s mm	l mm	Wt. kg
Ex204D-14A	Aluminum Bronze	14	138	0.06
Ex204D-14B	Copper Beryllium	14	138	0.06
Ex204D-15A	Aluminum Bronze	15	155	0.09
Ex204D-15B	Copper Beryllium	15	155	0.09
Ex204D-16A	Aluminum Bronze	16	155	0.09
Ex204D-16B	Copper Beryllium	16	155	0.09
Ex204D-17A	Aluminum Bronze	17	155	0.09
Ex204D-17B	Copper Beryllium	17	155	0.09
Ex204D-18A	Aluminum Bronze	18	171	0.12
Ex204D-18B	Copper Beryllium	18	171	0.12
Ex204D-19A	Aluminum Bronze	19	171	0.12
Ex204D-19B	Copper Beryllium	19	171	0.12
Ex204D-20A	Aluminum Bronze	20	190	0.17
Ex204D-20B	Copper Beryllium	20	190	0.17
Ex204D-21A	Aluminum Bronze	21	190	0.17
Ex204D-21B	Copper Beryllium	21	190	0.17
Ex204D-22A	Aluminum Bronze	22	190	0.17
Ex204D-22B	Copper Beryllium	22	190	0.17
Ex204D-23A	Aluminum Bronze	23	215	0.24
Ex204D-23B	Copper Beryllium	23	215	0.24
Ex204D-24A	Aluminum Bronze	24	215	0.24
Ex204D-24B	Copper Beryllium	24	215	0.24
Ex204D-25A	Aluminum Bronze	25	230	0.32
Ex204D-25B	Copper Beryllium	25	230	0.32
Ex204D-26A	Aluminum Bronze	26	230	0.32
Ex204D-26B	Copper Beryllium	26	230	0.32
Ex204D-27A	Aluminum Bronze	27	230	0.32
Ex204D-27B	Copper Beryllium	27	230	0.32
Ex204D-28A	Aluminum Bronze	28	254	0.43
Ex204D-28B	Copper Beryllium	28	254	0.43

How to Choose the Correct Alloy for Your Application
	Aluminum-Bronze (AlBr) Alloy	Copper-Beryllium (CuBe₂) Alloy
Zone Compatibility	Fulfill demand in ATEX Directive 1999/92/EC for work in Zones 0, 1, 2, 20, 21 and 22, M1 & M2	Fulfill demand in ATEX Directive 1999/92/EC for work in Zones 0, 1, 2, 20, 21 and 22, M1 & M2
Hardness	27 HRC	38 HRC
Durability	Not as durable as CuBe.	Very durable due to high hardness and tensile strength.
Magnetic Properties	Low magnetism due to minimal ferrous components. Appropriate for non-critical non-magnetic applications.	Non-ferrous components; safer for applications demanding non-magnetic properties.
Composition	Al: 10.3% Fe: 4.5% Ni: 4.5% Other: 0.5% Cu: Balance	Be: 1.9% Co + Ni: 0.4% Other: 0.5% Cu: Balance

Use Guidelines
Proper Use	Misuse
Box wrenches in the regular pattern are designed for general service. The Heavy- Duty and Striking Face patterns are designed for the service indicated. The Electronic Hex Box patterns are designed for the lighter service encountered in electronic, carburetor and ignition work. Ratcheting Box and split box wrenches are for light duty and should not be used in heavy-duty applications.	Never use a hammer on any wrench other than a Striking Face wrench. Use a sledge type hammer. Never use an extension on the wrench handle.