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全部话题 - 话题: wrench
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w*******y
发帖数: 60932
1
7-Piece sets not available online.
Gearwrench 7-Piece Flex Ratcheting SAE Wrench Set - $29.97 [link:
http://www.truevalue.com/product/7-Piece-Flex-Ratcheting-SAE-Wr
] Online price. In-store price/availability may vary.
DANAHER TOOL LTD | model # 9700 | item # 139874
- Includes: 3/8", 7/16", 1/2", 9/16", 5/8", 11/16" & 3/4", The Surface
Drive Design Nearly Eliminates Fastener Rounding, Ratcheting Box End Needs
As Little As 5 Degrees To Move Fastener Versus 30 Degrees For Standard Box
End Wr... 阅读全帖
S******t
发帖数: 392
2
最近自己在装一把tactical AR。Lower已经build好了,现在在装Upper。工具买了一个
wheeler engineering的wrench和torque wrench combo。后来一看我买的wilson
combat TRIM rail配的是slim barrel nut需要1 and 1/4 or 1 and 3/16 inch的
wrench。 wheeler的那套,不能用于tactical rail的。 Amazon上有的那个1, 1/4的
crowfoot太厚了,有0.63", 我拿游标卡尺量了下,我的那个barrel nut的卡槽才 0.45
",去几家local汽配店和harbor freight看了,没有找到crowfoot,只有大号的wrench
。店里人都说你用这个就成,不过我既然有flat beam torque wrench, 还是更想搞个
crowfoot,能精确地达到50 ft/lbs的torque。
大家有类似经验的吗?推荐一个wrench? 谢谢。
大家有兴趣自己build的,有问题也可以在这帖子里一起讨论。我没有买lower和upp... 阅读全帖
w*******y
发帖数: 60932
3
Sears have a "Lowest Price Ever" sale on some Craftsman Items
Select pick up in store to save on shipping
Use Code SDEALS817 for $5 off $50 to sweeten the deal if you mix and match
Craftsman 2-1/4 ton Floor Jack Set with 2-1/4 ton Jack Stands:
http://www.sears.com/shc/s/p_10153_12605_00950140000P?prdNo=2
- $37.04
Previous Front Page Deal on the Jack above at $37.99 for reference
Craftsman 10 pc., 6 pt. 3/8 in. Dr. Standard Socket Wrench Set:
http://www.sears.com/shc/s/p_10153_12605_00934553000... 阅读全帖
w*******y
发帖数: 60932
4
Link:
http://www.lowes.com/pd_359490-25428-86223_0__?productId=353115 Activity-_-Tools TH 11.30.11-_-SC_Tools_TopHero_Area-_-151618_6_Tools-_-X|CenterRail-_-Spcl_Value|Kobalt_8pc_CrossformWrench
8-Piece SAE Crossform Wrench Set
Extended depth box end improves access and provides increased fastener
contact
Set includes: 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4"
Larger contact area on wrench body provides greater comfort when applying
load to fastener
Link:
http://www.lowes.com/pd_359491... 阅读全帖
G***G
发帖数: 16778
5
来自主题: Automobile版 - 增加torque wrench的范围
如果你买了个20-80ft lb的torque wrench
一下方法,可以让你能上120lb ft的力矩
desired torque = wrench setting * (wrench length + extension length) /
wrench length.
extension length = 0.5 wrench length
现在的问题是,哪儿能买到这样的extension
还有,自己怎么钻一个hex的孔?

发帖数: 1
6
【 以下文字转载自 Living 讨论区 】
发信人: F250 (帝城春欲暮,能饮一杯无), 信区: Living
标 题: 推荐个小工具,impact wrench转impact driver转换头
发信站: BBS 未名空间站 (Tue Apr 18 05:52:28 2017, 美东)
推荐个小工具,impact wrench转impact drive转换头
适合已经有了1/2 inch impact wrench, 又不想再买impact drive的
如果你没有impact wrench, 此物没有用处,请勿购买
注意,impact wrench一般功率比impact drive要大,使用此工具时请调到最低档。
DW2298
http://www.amazon.com/DEWALT-DW2298-2-Inch-Square-Adaptor/dp/B001BZ9YZU/ref=cm_cr_arp_d_product_top?ie=UTF8
淘宝版本
http://world.taobao.com/item/548897761551.htm?spm=a312a.7700714... 阅读全帖
j*****s
发帖数: 1784
7
来自主题: Automobile版 - 换机油的wrench,哪里买?
家里有两部车,但不同型号。有个车的oil filter位置还挺小的
以前换油用的是朋友的工具,他是一个手柄加一个橡胶带做的wrench,超好用。但是他
搬家了,我自己
把杂七杂八的工具都买好了,就差这个wrench
那种铁圈的不好用,以前试过。自己曾经在网上买过一个号称通用的盖子似的的wrench
,可惜太大,套
在我的filter上,根本使不上力
请问,在哪里可以买一个手柄加一个橡胶带做的wrench?thx
G***G
发帖数: 16778
8
来自主题: Automobile版 - 高力矩电动impact wrench vs气动
1000lbft torque impact wrench
which type do you like, electrical impact wrench or air impact wrench?
它们价钱差不多。air imapct wrench包含一个30gallon的air compressor
电的,节省空间。但是个头大,很多空间小的地方无法使用。
请问你如果买的话,喜欢买哪种?
G***G
发帖数: 16778
9
来自主题: Automobile版 - impact wrench的原理
有人懂impact wrench和普通手动wrench的区别吗?
假如没有任何东西固定crankshaft的话,为何用手动wrench,这个你永远也扳动不开,
无论你多大的力气。
但是用impact wrench,你就能扳开,好像让这个pulley固定了一样。
请问这是什么原理?

发帖数: 1
10
推荐个小工具,impact wrench转impact drive,
适合已经有了1/2 inch impact wrench, 又不想再买impact drive的
如果你没有impact wrench, 此物没有用处,请勿购买
注意,impact wrench一般功率比impact drive要大,使用此工具时请调到最低档。
DW2298
http://www.amazon.com/DEWALT-DW2298-2-Inch-Square-Adaptor/dp/B001BZ9YZU/ref=cm_cr_arp_d_product_top?ie=UTF8
淘宝版本
http://world.taobao.com/item/548897761551.htm?spm=a312a.7700714.0.0.6upsZR#detail
https://www.youtube.com/watch?v=ulwJx0_ZhZE
b*****e
发帖数: 5133
11
来自主题: GunsAndGears版 - Is torque wrench a must?
换轮胎也要torque wrench,爆胎了不就路边自己估摸着拧紧就行了。
有就用,没就不要拧的过份紧就是了。不打仗不跑路的,归零偏了,镜架松了重新再来
总比拧坏导轨或镜架要好。
还有就是比较廉价的torque wrench不一定准,一般的torque wrench也就在一定范围内
比较准,要精益求精还要先校正好自己的torque wrench。
m****w
发帖数: 36
12
来自主题: Automobile版 - "THE" impact wrench story
"....
The SAGA of the impact wrench
My first attack against The Bolt with powered tools began with my trusty CH
260 ft/lb impact wrench. I had figured that 260 ft/lb was more than I would
ever see, so I fully expected to have the bolt off in seconds. The wrench
banged away at it, but would not budge. I was incredulous. I started to ask
around on the Internet as to whether the bolt came off the normal way, and
even hit it to the right just to make sure I wasn't insane.
At this point I went out
G***G
发帖数: 16778
13
来自主题: Automobile版 - torque wrench
I have tons of questions about which kind of tools is necessary to buy.
1) breaker bar
2) torque wrench
accurately speaking, when you remove a tire, you must install it within
required torque. so that you must use a torque wrench.
but how many of you used it in reality?
I never saw a mechanic in tire store using it. instead they
used air impact wrench to do all the jobs about tire.
b*****n
发帖数: 419
14
来自主题: Automobile版 - DIY, Torque Wrench 有什么好推荐
想学着自己换换刹车,做做rotation什么的,在youtube里,很多人要不使用torque
wrench,要不就是 impact wrench. 还有换卸刹车bolt用的 ratcheting wrench
amazon上价格差别非常大,从1,20刀到3,400刀,
大家有什么好推荐
w*********r
发帖数: 42116
15
来自主题: Automobile版 - torque wrench是不是不能用来松lug nut?
有right-hand thread和left-hand thread的螺栓,螺母,不是用来松螺栓的。
torque wrench紧螺栓,到了torque就停了,不会损害wrench。如果用来送螺栓,都是
从大torque开始,而且你不知道torque是多大,会损害torque wrench的精度。
w*********r
发帖数: 42116
16
来自主题: Automobile版 - torque wrench是不是不能用来松lug nut?
有right-hand thread和left-hand thread的螺栓,螺母,不是用来松螺栓的。
torque wrench紧螺栓,到了torque就停了,不会损害wrench。如果用来送螺栓,都是
从大torque开始,而且你不知道torque是多大,会损害torque wrench的精度。
O*********h
发帖数: 4674
17
来自主题: Automobile版 - 有没有实惠的torque wrench?
轮子我刚rotate, 用的就是指针式的torque wrench
这个其实不一定需要torque wrench, 一般最多85lbft,就是一个人的重量在rachet上
一般就o了
我朋友说他一般都懒得用torque wrench
G***G
发帖数: 16778
18
来自主题: Automobile版 - torque limiter vs torque wrench
请问板上有人用过torque limiter吗?就是加到air impact wrench上
能把力矩降到lug nut的80 ft lb,这样就可以直接用air impact wrench
而不需要再手动用torque wrench校正了。
请问有人用过吗?性能怎么样?另外,精准性怎么样?
g***n
发帖数: 14250
19
来自主题: Automobile版 - 增加torque wrench的范围
不能,torque wrench 的 torque 测量是在socket 套头那里的,用铁管当 extension
没差别。
除非你用小齿轮驱动大齿轮,小齿轮跟 torque wrench 共轴联动,大齿轮跟螺
丝共轴联动。有这功夫再买个大量程的torque wrench 那不是分分钟的事。
w***3
发帖数: 938
20
本砖家说说,你个torque wrench加什么力臂啊,再加个extension bar,那torque
wrench给你的结果也不会变大,只不过力臂长了,你用的力量小点,就达到设定的
torque了。
BTW:再买一个大点的torque wrench吧,或者听节力学课有助于打消你这个念头。
p******s
发帖数: 2552
21
impact wrench和impact drive我都有,impact wrench力道很大,一般是corded,气动
或电动, impact drive只用来拧螺丝,用电池的很方便,把impact wrench转换成
drive还没想到哪里能用上,也许某些地方会有用途
p**x
发帖数: 6614
22
来自主题: GunsAndGears版 - 大家上castle nut都用torque wrench了么?
不用torque wrench,但用一个质量好的castle nut wrench,我用下边这个
http://www.spikestactical.com/new/z/tools-hd-m4-stock-wrench-p-
是贵了点,但是比那种便宜的真是好用不少,我拧过好几个castle nut,有RRA red
loctite过的,有stake过的,有普通的,从来没有需要费劲的。
G***G
发帖数: 16778
23
来自主题: _Auto_Fans版 - must buy impact wrench socket?
just bought an electric impact wrench.
I am wondering if I need to buy impact wrench socket.
I have a lot of regular socket. can they be used for impact wrench?
p*****y
发帖数: 1602
24
来自主题: _Auto_Fans版 - impact wrench
恩,其实我就是想上下螺栓快一些,最终还是需要torque wrench来拧最后几下。需要
很大torque的机会不多,而且我有
很长的breaker bar。impact wrench是不是通过转速来调节torque的?这个能精确到代
替torque wrench么?
s*******e
发帖数: 3042
25
来自主题: _Auto_Fans版 - 换 spark需要 torque wrench怎么办?
torque wrench很难正确地用在spark plug上, 因为head是铝的,spark plug是钢的,
没有经验的话,很难找到正确的torque, 如果在thread上抹了anti-seize,那torque读
数就根本没有意义了。有的车,会让你拧到接触之后,再拧180度。我一般是用8寸左右
的小rachet,拧到比较solid的接触就停了(就是用蛮力还能拧动,但是悠着点拧不动
的状态,不太好形容,就算用70%的力量吧)
其实除了head bolts之外,我觉得修旧车用torque wrench用处真的不大,一方面车本
身的tolerance很高,另一方面旧的螺丝螺钉上面的锈,油什么的,能造成很大的读数
误差,如果坚持依赖torque wrench的读数,结果可能还不如用common sense。我自己
修车一般都是凭感觉,分四档:第一档,as tight as possible, 各种suspension大螺
丝;第二档,very tight: wheel lug, 其他的大螺丝;第三档,比较紧,各种中型螺
丝,比如固定pulley的;第四档,不太受力的各种小螺丝。基本上... 阅读全帖
f*******r
发帖数: 5301
26
来自主题: _Auto_Fans版 - torque wrench有推荐吗?
能用1/2 torque wrench上的东西几乎都可以承受impact wrench 所以直接拿impact打
上去就是。。
如果扭矩较低 1/2误差范围太大 基本没用 还不如手拧
3/8 torque wrench更有用一点
w*******y
发帖数: 60932
27
Must put in cart for the $13.49 price.
8% Bing drops the price to $12.41
Link:
http://www.sears.com/shc/s/search_10153_12605?keyword=00947044000|00947045000P&resultsLabelText=Craftsman Combo Wrench Set&adCell=W1
Pick up in store. Cart price reflects the 50% off plus the extra 10% off!
Family & Friends automatically applies in Cart thru 6/14 at 4am CT. Offer
ends 13-Jun-2010.
I needed another Metric set of wrenches for my business. I just bought the
10pc Kobalt wrench set on sale from Lowes for
w*******y
发帖数: 60932
w*******y
发帖数: 60932
29
Home Depot has the Total Wrench Smart Wrench System 3-Piece for $5 + F/S.
Link:
http://www.homedepot.com/webapp/wcs/stores/servlet/ProductDispl
w*******y
发帖数: 60932
30

Kobalt 10-Piece SAE 1/4"
Drive 6-Point Socket Set for 5.98 Regularly 19.99:
http://www.lowes.com/ProductDisplay?partNumber=338636-25428-852
Kobalt 10-Piece Metric 1/4" Drive 6-Point Socket Set for 5.98 Reg 19.98:
http://www.lowes.com/ProductDisplay?partNumber=338637-25428-852
Kobalt 6-Piece SAE Combina... 阅读全帖

w*******y
发帖数: 60932
31
Sears has two wrench sets each $9.99 w/store pick up.
Craftsman SAE TruGrip(TM) 9 pc. Wrench Set . Link:
http://www.sears.com/shc/s/p_10153_12605_00923863000P?prdNo=1
Craftsman Metric TruGrip(TM) 9 pc. Wrench Set . Link:
http://www.sears.com/shc/s/p_10153_12605_00923864000P?prdNo=2
s*******t
发帖数: 2896
32
来自主题: Automobile版 - 想买torque wrench
请问汽车上torque>80的螺丝有哪些?
想买一个3/8 drive 5-80 ft*lb的,不知道会不会经常不够用。我的车轮子是80-105
ft*lb,用torque
wrench之后再用lug wrench 稍微紧一下行不行。
f**********n
发帖数: 3081
33
主要想利用一下那个空压机。 rotate 个轮胎啥的。 买的ALDI的空压机比较挫,
2.6CFM@90PSI, 好像一般的air impact wrench 都需要4-5CFM, 网上调研了一下,
说是空压机的CFM低于impact wrench的CFM requirement,也能用,不过就是持续几秒
就得等着空压机的气压上来,如果空压机的CFM高于air tool 的CFM, 就可以持续用了
h****a
发帖数: 727
34
来自主题: Automobile版 - 懂torque wrench的进来看下
打算自己换轮胎,今天在汽配店里买了一个手动的torque wrench, 回来拆开一看,跟
普通的lug wrench没什么区别,唯一不同的是转的时候有种齿轮的类似上发条的声音,
在网上看的好像应该有扭矩刻度的,我买的这个没有,请问正常吗??
m*****a
发帖数: 365
35
来自主题: Automobile版 - 懂torque wrench的进来看下

嗯 我觉得也是。楼主你确定买的是torque wrench吗?
youtube上有使用torque wrench的视频,不妨去看看
i******d
发帖数: 449
36
来自主题: Automobile版 - torque wrench
I use the torque wrench several times.
I broke some stubs without it, like on the wheel and the engine cover.
I think the air impact wrench also has the torque settings.
v*****z
发帖数: 3067
37
来自主题: Automobile版 - torque wrench
that is the proper way for using impact wrench.
that impact wrench I have had a reverse and forward have 1,2,3.
it don't tell how much torque, it depend on how much of the hose supply the
tool.
LZ it seems you at too early to using this kind the tools.
using hand tools id better for you now.
G***G
发帖数: 16778
38
来自主题: Automobile版 - torque wrench
thank you. you have your own air compressor.
How many torque wrench do you own?
in the market, there are three sizes of them, 6 inch, 14 inch, 20 inch.
the longer, the bigger the maximum of torque.
do we need to buy all of them?
If we just buy one, for example, 20 inch long torque wrench,
we cannot use it for brake job because of its long handle.
what is the most economical way to buy a tool which can adjust torque?

the
s*******t
发帖数: 2896
39
来自主题: Automobile版 - torque wrench
轮胎用十字扳手,用力正,双手容易控制,从来不用torque wrench。
多数零件的torque是10-70ftlb,需要torque wrench。比如+-3%的要求,torque越低
,绝对误差越小。
l******a
发帖数: 10467
40
来自主题: Automobile版 - 那种torque wrench比较好呢?
my snap on torque wrench need to send back to snap on or cdi, 35$ for each
my 1/2 digital torque wrench is 60$ each time, they mainly used on our
heidelberg press which need accurate torque
m******n
发帖数: 6327
41
☆─────────────────────────────────────☆
youhao (maker-Leaving-88) 于 (Fri Feb 18 14:33:33 2011, 美东) 提到:
我下的时候发现就那个螺栓就在一大铁疙瘩,下的时候费老劲了。就没用torque
wrench。上的时候就稍微紧了一下,不过肯定比29lb大,不会超过100lb。
☆─────────────────────────────────────☆
shallpion (123) 于 (Fri Feb 18 14:35:36 2011, 美东) 提到:
反正我从来没看到修车铺的老墨用torque

☆─────────────────────────────────────☆
shouji (apocalypsetank) 于 (Fri Feb 18 16:16:53 2011, 美东) 提到:
那东西不需要太大力矩,我可有教训,把它拧坏了。
就稍紧一下,开一小段如果发现漏了再紧点就成。
☆─────────────────────────────────────... 阅读全帖
k***x
发帖数: 6799
42
【 以下文字转载自 Auto_Fans 俱乐部 】
发信人: kqxqx (陕东道大行台尚书令), 信区: Auto_Fans
标 题: 【弱问题】和torque wrench配套用的socket叫啥?
发信站: BBS 未名空间站 (Mon Jun 20 21:02:07 2011, 美东)
前阵蛋疼,到HF买了个1/4"-drive的torque wrench(因为这是最便宜的),到现在都
没有打开过,今天看了一下manual,好像得有个extension socket之类的才能用来弄轮
胎,请问这个咚咚叫啥?最好给个链接……谢谢!
e***u
发帖数: 319
43
来自主题: Automobile版 - 求推荐impact wrench.
这个air impact wrench便宜,反馈也不错 -- 我最近考虑进一个。
http://www.harborfreight.com/air-tools/impact-wrenches/1-2-half
d*******8
发帖数: 87
44
来自主题: Automobile版 - 求推荐impact wrench.
这个是我用来拆卸轮胎用的工具,用了2大约两年,很好用。
Nocord WWT-1430 DigiWrench:
The DigiWrench a Digitally Controlled 12 Volt DC DIY Impact Wrench is the
only impact wrench of its kind in the world allowing you to digitally select
your desired amount of torque. It has a 1/2 Drive 250 Ft-Lbs ratio. With 4
socket sizes you don t have to worry about it being a perfect fit. The
sockets themselves are specially designed to compensate for over and under
tightening. The Patented Digital Torque Control with LED display will al... 阅读全帖
b*****x
发帖数: 3786
45
来自主题: Automobile版 - 换油+drain valve+universal filter wrench
然后就是换 oil filter, 拧下来的时候也是漏了点油, 忘了有位TX说要套个袋再拧
。。。 然后在新 filter 加满油后, 用手拧牢, 希望下次不用 wrench 就可以拧下
来。
也顺便说说那个号称 world #1 filter wrench 吧, 感觉还可以, 吃了三,四次才吃
紧, 不知道是我还不会用的原因, 总之后来就是拧下来了。
z****g
发帖数: 2128
46
来自主题: Automobile版 - 请推荐一个torque wrench。
Sears碰到打折,beam type的torque wrench (craftsman)可以便宜到13块
Harbor freight的1/2 torque wrench常年9.99(如果有你那个coupon的话)。
u****q
发帖数: 24345
47
Impact wrench不须顶车;用车配的wrench不可顶车,必须先拧松之后再顶车。
q**j
发帖数: 10612
48
来自主题: Automobile版 - 有没有实惠的torque wrench?
你不是熟练工么,还问这个?我一般用wrench拧死,然后套上一截pipe,再拧一点点。
就好了。下次拧开,用一个长一点点的pipe套上,一下子就下来了。只有动轮子的时候
是一定要torque wrench的。
l****n
发帖数: 768
49
来自主题: Automobile版 - 换轮胎用什么wrench?
拆轮胎用 break bar
装的时候先用手拧螺丝,拧不动了用torque wrench上到指定值
如果有气动 impact wrench,那随便拆,随便装
R****s
发帖数: 635
50
车漏机油,需要换Valve cover gasket。
东西基本都齐了,就差一把 light-duty torque Wrench,
用来最后上紧valve cover上的螺丝用的。
valve cover是铝的,很软,
上太紧了怕把铝壳子拧坏,上不紧又担心漏油。
修车手册上给的torque spec是LBS-INCH,是个很小的单位。
需要那种小号的torque wrench。
网上看了看,好像都要上百。
就用一次,买了再退太伤RP了。
不知道哪里能借到或者租到这种工具。
谢谢。
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