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Mountz TB Break-Over Torque Wrench with Fixed Head

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Torque Ranges: 25 ozf.in - 50 lbf.in

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"Breaks-over" when preset torque is reached eliminating overtorquing.

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The Mountz TB Break-Over Torque Wrench with Fixed Head is a small torque wrench with a fixed head. The versatile preset wrench is available with different head configuration options, like open end, box end, flare end, hex key end or ratchet head. TB models are designed to have one permanent head style attached to it. When the TB torque wrench achieves torque, the head breaks-over signaling to the operator to stop applying torque to the fastener or bolt. Break-over torque wrenches improve control of the fastening process by reducing the risk of both over and under tightening.

Note! The Mountz TB Break-Over Torque Wrench with Fixed Head comes with head permantely attached to it. It is not removable. The TBIH wrench allows you to remove the wrench head and add another option.

Features

• Designed and manufactured to meet or exceed the accuracy and repeatability requirements of ISO 6789:2003 (+/- 6% of setting).
• The break-over mechanism minimizes shock to assemblies.
• Tamper-proof internal adjustment. No external adjustment scale - must be preset using a torque analyzer.
• "Breaks-over" when preset torque is reached eliminating overtorquing.
• Six different colored aluminum handles allow for color-coding of specific torque values in production areas.
• Small and lightweight. Ideal for use in restricted spaces.
• Handle: 5” Length x 9/16” Diameter.

Ranges

Torque Range	Black Handle	Blue Handle	Red Handle
25 - 50 ozf.in / 0.17 - 0.35 Nm	06001A	06002A	06003A
3 - 12 lbf.in / 0.34 - 1.3 Nm	06001B	06002B	06003B
12 - 21 lbf.in / 1.3 - 2.37 Nm	06001C	06002C	06003C
20 - 50 lbf.in / 2.26 - 5.65 Nm	06001D	06002D	06003D

Torque Range	Green Handle	Gold Handle	Silver Handle
25 - 50 ozf.in / 0.17 - 0.35 Nm	06004A	06005A	06006A
3 - 12 lbf.in / 0.34 - 1.3 Nm	06004B	06005B	06006B
12 - 21 lbf.in / 1.3 - 2.37 Nm	06004C	06005C	06006C
20 - 50 lbf.in / 2.26 - 5.65 Nm	06004D	06005D	06006D

Fixed Heads

To configure the TB fixed head wrench, select Handle part number below and select head part number. Example: 06004C-156. Note! The TB wrench comes with head permantely attached to it. It is not removable. The TBIH wrench allows you to remove the wrench head and add another option.

American

Model	Size	Model	Size
068115	5/64"	068107	11/32"
068100	1/8"	068108	3/8"
068180	9/64"	068098	13/32"
068101	5/32"	068109	7/16"
068102	3/16"	068110	1/2"
068314	13/64"	068111	9/16"
068103	7/32"	068112	5/8"
068215	15/64"	068114	11/16"
068104	1/4"	068113	3/4"
068105	9/32"	068099	13/16"
068106	5/16"	068042	7/8"

Metric

Model	Size	Model	Size
068159	3 mm	068146	12 mm
068202	4 mm	068147	13 mm
068139	5 mm	068148	14 mm
068046	5.5 mm	068136	15 mm
068140	6 mm	061100%	16 mm
068160	6.5 mm	068237	17 mm
068141	7 mm	068222	18 mm
068142	8 mm	068208	19 mm
068149	8.5 mm	068199	20 mm
068143	9 mm	068138	21 mm
068144	10 mm	068209	22 mm
068145	11 mm

Box End

American

Model	Size	Pt Size	Model	Size	Pt Size
120	1/8"	6 pt	128	3/8"	12 pt
121	5/32"	6 pt	129	7/16"	12 pt
122	3/16"	6 pt	130	1/2"	12 pt
123	7/32"	12pt	131	9/16"	12 pt
124	1/4"	6 pt	132	5/8"	12 pt
125	9/32"	6 pt	133	11/16"	12 pt
126	5/16"	12 pt	134	3/4"	12 pt
127	11/32"	12pt

Metric

Model	Size	Pt Size	Model	Size	Pt Size
313	5 mm	6 pt	154	10 mm	12 pt
150	6 mm	12 pt	155	11 mm	12 pt
151	7 mm	12pt	156	12 mm	12 pt
152	8 mm	12 pt	157	13 mm	12pt
153	9 mm	12 pt	137	17 mm	12 pt

Flare End

American

Model	Size	Model	Size
188	1/4"	190	9/16"
189	5/16"	320	11/16"
187	3/8"	235	3/4"
553	7/16"	321	13/16"
198	1/2"

Metric

Model	Size	Model	Size
232	13 mm	355	17 mm
194	15 mm	298	19 mm

Hex Key

American

Model	Size	Model	Size
175	0.05"	167	5/32"
174	1/16"	168	3/16"
162	5/64"	169	7/32"
163	3/32"	170	1/4"
164	7/64"	171	3/8"
165	1/8"	172	7/16"
166	9/64"	173	3/4"

Metric

Model	Size	Model	Size
236	1.5 mm	184	3.5 mm
181	2 mm	185	4 mm
182	2.5 mm	186	5 mm
183	3 mm

Downloads

Mountz TB Break-Over Torque Wrench with Fixed Head - Data Sheet

Mountz TB Break-Over Torque Wrench with Fixed Head - Instruction Manual