Craftsmen Training Scheme

  • Study Material
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  • Question Bank
  • Mock Test
  • QP and Curriculum
  • E-Learning

Machinist Ebooks

Trade Practical

Machinist Videos

Introduction to Engineering Drawing /Engineering Graphics for all Engineering Students

courtesy :Engineering Drawing

Engineering Drawing instruments part-1

courtesy :Engineering Drawing

Engineering Drawing instruments part-2

courtesy :Engineering Drawing

Types of lines in Engineering Drawing

courtesy :Skill Train

Autocad free license for students | AutoCAD 2020- Downloading, Installation and Activation

courtesy :Skill Train

Types of angles | Types of Triangles | Angles - Types and definition, Acute, Right and Obtuse Angles

courtesy :Skill Book

Dimensioning in Engineering Drawing ,Basic Rules of Dimensioning

courtesy :Skill Book

Types of punch in fitting shop

courtesy :Skill Book

Types of scribers, dividers and trammel in fitting shop

courtesy :Skill Book

caliper and types of caliper | jenny caliper

courtesy :Skill Book

unit system | Fundamental units | Derived units | workshop calculation and science for ITI Students

courtesy :Skill Book

system of unit | conversion of units | workshop calculation and science for ITI Students

courtesy :Skill Book

conversion of units | workshop calculation and science for ITI Students | Maths for ITI students

courtesy :Skill Book

Autocad class-1 | Basic Introduction and setting | Customize User Interface

courtesy :Skill Book

Conventional Representation of Materials | conventional representation in engineering drawing

courtesy :Skill Book

Videos

Employability Skills Eng cts

courtesy :Quest Alliance

Employability Skills CTS Hindi

courtesy :Quest Alliance

Introduction to Employability Skills Curriculum

courtesy :Quest Alliance

रोजगार कौशल पाठ्यचर्या का परिचय

courtesy :Quest Alliance

Employability Skills ,For ITI Students, Unit-1- Introduction & Importance of Employability Skills

courtesy :Skill Train

Employability Skills , For ITI Students, Unit-1, Chapter-1, Orientation of Employability Skills

courtesy :Skill Train

Employability Skills | Unit-1, Chapter-2, Learn together | for ITI Students

courtesy :Skill Train

LinkedIn पर अकाउंट कैसे बनाये? | How to Use Linkedin full guide

courtesy :Skill Book

How to Use Linkedin full guide in Hindi | Linkedin in Hindi | part-2

courtesy :Skill Book

Basic rules of English Communication-English Literacy chapter-1

courtesy :Skill Book

Microsoft excel Tutorial | Baisc of cell | Excel shortcuts | Types of cursor | Excel tips and tricks

courtesy :Skill Book

Classification of words | Word building -English Literacy chapter-2

courtesy :Skill Book

Microsoft Excel Tutorial for Beginners in Hindi

courtesy :Skill Book

Naming words | Employability skills | English Literacy- Chapter 3

courtesy :Skill Book

Know yourself | Employability skills | Unit-1, Chapter-3 | ITI Students

courtesy :Skill Book

Machinist Question Bank

Machinist 1Semester Module:1 Safety



Machinist 2nd semester .



Employability Skill 1st Semester



Employability Skill 2nd Semester



1st Year-Workshop Cal. and Science



1st Sem. Workshop Cal. and Science



2nd Sem. Workshop Cal. and Science



3rd Semester



4th Semester



2nd Year-Workshop Cal. and Science



Machinist
click here for mock Test



Mock Test for ITI Students
Machinist

Courtesy :DET Haryana



S.No. Week No. / Chapter Topics Videos Link
1 1 Week / Trade Introduction and Safety Precaution Importance of Trade and tool and machanery https://youtu.be/VuD4n8M0V3M
2 1 Week / Trade Introduction and Safety Precaution Safety , Houskeeping and 5S https://youtu.be/6afZryhyLgA
3 1 Week / Trade Introduction and Safety Precaution First Aid https://youtu.be/acc4MBzTT90
4 1 Week / Trade Introduction and Safety Precaution Safe disposal of waste Material https://youtu.be/78fZHjmCkKs
5 1 Week / Trade Introduction and Safety Precaution Identification of Safety Sign https://youtu.be/SId8jVjo6p4
6 1 Week / Trade Introduction and Safety Precaution Causes of accidents  https://youtu.be/SId8jVjo6p4
7 1 Week / Trade Introduction and Safety Precaution Safe use of Tool & Material https://youtu.be/XKopBrybSUE
8 2 Week / knowledge of Draing reading, filling , Marking and sawing  Drawing reading https://youtu.be/WXDbu7vm4_4
9 2 Week / knowledge of Draing reading, filling , Marking and sawing  Filling https://youtu.be/Hp-0XctBWf4
10 2 Week / knowledge of Draing reading, filling , Marking and sawing  Marking https://youtu.be/1ZvwMhFizgQ
11 2 Week / knowledge of Draing reading, filling , Marking and sawing  Sawing https://youtu.be/0izVoBcNS-o
12 2 Week / knowledge of Draing reading, filling , Marking and sawing  Farmiliarsation of bench Vice https://youtu.be/D7t51d4TKg4
13 2 Week / knowledge of Draing reading, filling , Marking and sawing  Marking scribing and Steel rule https://youtu.be/gmcTdMSCxZI
14 4 Week / Marking Practice and check with Try Square Marking method  https://youtu.be/7fMfY274tIM
15 4 Week / Marking Practice and check with Try Square Filling square  https://youtu.be/NHLpRgLGeEo
16 4 Week / Marking Practice and check with Try Square use of Try Square https://youtu.be/aPkv9OLp9EQ
17 4 Week / Marking Practice and check with Try Square Padastral grinding introduction https://youtu.be/K36y3rVzKHY
18 5 Week / marking media .and Grinding practice  Marking media type and use https://youtu.be/UmEgT-JanVI
19 5 Week / marking media .and Grinding practice  finding centre of Round on V-Block https://youtu.be/RyAbSIH6Luc
20 5 Week / marking media .and Grinding practice  use of hammer bind the rod https://youtu.be/R9WgFoQyGgU
21 5 Week / marking media .and Grinding practice  scale use in marking https://youtu.be/Dkax6ETQO7k
22 5 Week / marking media .and Grinding practice  surface plate https://youtu.be/EWqThb9Z1jk
23 6 & 7 Week / Drilling , Tap  & Die Use drilling and its marking https://youtu.be/k964-Ci_Qxs
24 6 & 7 Week / Drilling , Tap  & Die Use Taping  https://youtu.be/FCxA-XbkvzQ
25 6 & 7 Week / Drilling , Tap  & Die Use use of Die https://youtu.be/SEJews1egyY
26 6 & 7 Week / Drilling , Tap  & Die Use Use of Latter Punch & Number Punch https://youtu.be/9Gh4wYY6OxU
27 8 & 9 Week / T-Fitting Practice limit and fit https://youtu.be/vC-ZB4UVZow
28 8 & 9 Week / T-Fitting Practice T- Fitting practice https://youtu.be/HQZLJRyw8QI
29 8 & 9 Week / T-Fitting Practice Square Fitting Practice https://youtu.be/NHLpRgLGeEo
30 8 & 9 Week / T-Fitting Practice fit Bis System https://youtu.be/AP_T7hf5Wv0
31 10 Week / Vernier Caliper & hexagonal Fitting Vernier Caliper its Part & Reding https://youtu.be/SX0K9MiwolM
32 10 Week / Vernier Caliper & hexagonal Fitting Dial Test Indicator https://youtu.be/wFytmRTEo04
33 10 Week / Vernier Caliper & hexagonal Fitting Hexagonal fitting https://youtu.be/__Suw-GjuO4
34 11 Week / Micrometer Out Side Micrometer https://youtu.be/atFw6GKTwak
35 11 Week / Micrometer Use of Micrometer https://youtu.be/sqrTO43N7vQ
36 12 Week / Drilling And other Operation Drilling Machine and type https://youtu.be/k0716Qdxil8
37 12 Week / Drilling And other Operation Counter Sinking https://youtu.be/ceWgAR1Jxns
38 12 Week / Drilling And other Operation Counter boring https://youtu.be/_0NHTGBwSgs
39 12 Week / Drilling And other Operation Tap in Blind Holes https://youtu.be/X5Ef-MBSIFI
40 13 Week / Lathe Machine Introduction Of Lathe https://youtu.be/JFWus4Qw704
41 13 Week / Lathe Machine Setting Of Different Feed And Speed on Lathe  https://youtu.be/cK29HpG0VaY
42 13 Week / Lathe Machine Classification Of Lathe https://youtu.be/rlKvQcRtCzY
43 13 Week / Lathe Machine Safety on lathe Machine  https://youtu.be/08hBsdLxgQM
44 14 Week / Tool Grinding and its Angle checking Grinding tool RH & LH https://youtu.be/k1IH1lcQhuU
45 14 Week / Tool Grinding and its Angle checking Lahte Cutting tool https://youtu.be/CyTwv2y82-E
46 14 Week / Tool Grinding and its Angle checking V shape tool https://youtu.be/MSEoU1GPHzM
47 14 Week / Tool Grinding and its Angle checking Specification Of tool https://youtu.be/CbPo0OA29wE
48 15 Week / Lathe Operations Facing Operation https://youtu.be/OT_TjVCK9WM
49 15 Week / Lathe Operations Centre Drill And Drilling Operation https://youtu.be/XXpOwsD0fWM
50 15 Week / Lathe Operations Step Turning https://youtu.be/0gtqpRFxYzA
51 16 & 17 Week / Lathe Operations Under Cut Grooving & Chamfering https://youtu.be/czYZoxqZrK0
52 16 & 17 Week / Lathe Operations Orthogonal And Obliqe Cutting on Lathe https://youtu.be/Z3CDChhcvRg
53 16 & 17 Week / Lathe Operations measuring With Steel Rule And Outside caliper https://youtu.be/Ocgju-UCHUE
54 18 Week / Drill oar And nurling On Lathe Drilling And Boaring On lathe https://youtu.be/TZDGhGUZoX0
55 18 Week / Drill oar And nurling On Lathe Knurling Type & Grade https://youtu.be/4G55DyYcAVg
56 18 Week / Drill oar And nurling On Lathe Lathe Operation20 https://youtu.be/_YvOD65nr4U
57 19 Week / Taper Turning On Lathe Taper Turning Operation https://youtu.be/VDwbQWCprTk
58 19 Week / Taper Turning On Lathe All Mathod Of taper Taper Turning https://youtu.be/x7M-dbO-m3U
59 20 Week / Taper Turning On Lathe Taper Turning by Offsetting Tail Stock https://youtu.be/_YvOD65nr4U
60 20 Week / Taper Turning On Lathe Slip gauge Set https://youtu.be/sO9k7waLLws
61 21 & 22 Week / Thread Cutting on Lathe  V-Thread utting On Lathe https://youtu.be/p2-uPc8Ojrc
62 21 & 22 Week / Thread Cutting on Lathe thread Norms https://youtu.be/WOSGkIMafYM
63 23 To 26 Week / Lathe Revision Lathe Operation20 https://youtu.be/tRpM28K5JYQ
64 27 Week / Slotting Machine Intoduction Of slotting Machine https://youtu.be/ZQcZnh654Bk
65 27 Week / Slotting Machine Key Ways Cutting On Slitting https://youtu.be/kiTrN1_s1MA
66 28 Week / Slotting Machine Slotting Double Ended Spanner https://youtu.be/HkQSKE-5ABE
67 28 Week / Slotting Machine Job Holding Device On Sloter https://youtu.be/_bThE9M35Io
68 29 Week / Slotting Machine Sprocket Cutting on Slotter https://youtu.be/t_g_sY0ZAmI
69 30 Week / Slotting Machine Spline Type And Use https://youtu.be/QKCxAJsLWxQ
70 31 Week / Milling Machine Introduction of milling https://youtu.be/qG2Qtdd9zt0
71 31 Week / Milling Machine Job Setting on Milling https://youtu.be/OcPJzR1-96o
72 31 Week / Milling Machine Cutter Setting on Arbor https://youtu.be/njA-dPFI4io
73 32 Week / Milling Machine Milling Method https://youtu.be/yJU1gum6BjI
74 32 Week / Milling Machine Type of Milling Cutter https://youtu.be/uCuYtclBmzc
75 33 Week / Milling Machine V-Block making On Milling https://youtu.be/bMCl7uxBdtQ
76 33 Week / Milling Machine milling Operation https://youtu.be/ITP1bZS0gp8
77 34 Week / Milling Operation Concave Milling https://youtu.be/ITP1bZS0gp8
78 34 Week / Milling Operation Convex Milling https://youtu.be/GSdgl_ERcpU
79 35 Week / Milling Operation Dovetail milling https://youtu.be/aASP8QiXNt8
80 35 Week / Milling Operation Jig & Fixture https://youtu.be/ETLJoxEMdZc
81 36 Week / Milling T-Slot Milling https://youtu.be/OkBqLameSaY
82 37 Week / Milling Idexing Head https://youtu.be/Qezzz0pBlR4
83 37 Week / Milling Square Job On milling https://youtu.be/6T4IvUF8cYU
84 38 Week / Lathe Machine Allignment Of Lathe Centre https://youtu.be/0bQKtw2zrlg
85 38 Week / Lathe Machine Lathe Mandrell https://youtu.be/zFSyXZx2Kw8
86 39 $ 40 Week / Lathe Machine Square thread On Lathe https://youtu.be/dIyIc6cSDKI
87 41 Week / threads Multistart Thread On Milling https://youtu.be/yGMGrUwFMCA
88 42 Week / Grinding Machine Introduction Of Grinding Machine https://youtu.be/QMEiPdtES58
89 43 Week / Grinding Machine Step Grinding Practice https://youtu.be/6LTj0Q_wrgw
90 43 Week / Grinding Machine Surface Grinding https://youtu.be/6_KK_hnSlks
91 44 Week / Surface Grinding Introduction Of Surface Grinder https://youtu.be/NCDQCWtx1ko
92 45 Week / Cylindrical Grinding Introduction Of Cylindrical grinder Machine https://youtu.be/NCDQCWtx1ko
93 45 Week / Cylindrical Grinding method Of cylindrical Grinding https://youtu.be/6sqXY7fOVLQ
94 46 Week / Cylindrical Grinding Cutting Speed feed Of Cylindrical Grinder https://youtu.be/nphMiY8Z2BM
95 47 Week / Cylindrical Grinding External Grinding https://youtu.be/rnaQZYD0P5Y
96 48 & 49 Week / belt V- Belt Pulley https://youtu.be/FL9KuuSFxII
97 50 & 52 Week / Revisn Cylindrical Grinder https://youtu.be/Fc_zbYeXAlU
98 53 Week / Cutting Tool Grinding Single Point cutting Tool grinding https://youtu.be/HZDDsLn15Us
99 53 Week / Cutting Tool Grinding tool And Cutter Grinder https://youtu.be/TEz21CmaRJM
100 54 Week / Tool & Cutter Grinder Slab Milling Cutter Grinding Practice https://youtu.be/Ei2ghDLnU0o
101 54 Week / Tool & Cutter Grinder mathod of utter Grinding https://youtu.be/-paEX0rYuF4
102 55 Week / Cuutter Grinding End Mill Cutter grinding https://youtu.be/5g5iLKNEsCo
103 55 Week / Cuutter Grinding Resharpening og Shell And Mill Cutter https://youtu.be/6WSAZtphQc4
104 56 Week / Milling Nmachine Facing Operation On Milling https://youtu.be/DUUzEIO53m8
105 56 Week / Milling Nmachine Depth Micro Meter https://youtu.be/sv-Pjgr7CBk
106 57 Week / Milling Machine Tappimg & Reaming On VMC https://youtu.be/LYSzbHe4A_E
107 57 Week / Milling Machine Spot facing https://youtu.be/0dSNKrSVEvI
108 57 Week / Milling Machine Bore Dial Gauge https://youtu.be/AUi35J8I234
109 57 Week / Milling Machine inside Micro Meter https://youtu.be/8IIdfqIXO2Q
110 58 Week / Millimg Machine Slot Milling https://youtu.be/hQxWQ5SAops
111 58 Week / Millimg Machine Different Type Gauge https://youtu.be/1eN4mUygW7g
112 59 Week / Milling Machine Internal Grooving On Milling https://youtu.be/FvyNdD8n_qg
113 59 Week / Milling Machine Gear Introduction https://youtu.be/jTfUFQ-sbas
114 60 Week / Milling Operation Halical Rack Milling https://youtu.be/3j-rQ7L3vU4
115 60 Week / Milling Operation Gear Tooth Vernier Caliper https://youtu.be/eaoP1fdUVyY
116 61 Week / GEAR milling SuperGear milling https://youtu.be/8kDyAEIss98
117 61 Week / GEAR milling Spur Gear ith Differential Indexing https://youtu.be/dwexaYSA3CE
118 62 Week / Vertical Milling Boaring On Vertical Milling https://youtu.be/Uhe4EA7MWLI
119 62 Week / Vertical Milling Introduction Of Vmc https://youtu.be/Jal8JMrVTrI
120 63 Week / GEAR milling Halical Gear on Milling m/c https://youtu.be/0I_wJLsDo-U
121 63 Week / GEAR milling Helix and Spiral Introduction https://youtu.be/nC00cqJbPZE
122 64 Week / Milling Straight Flute On Milling https://youtu.be/GqKt2XAMl1g
123 64 Week / Milling Reamer And Its Type https://youtu.be/vBhkwu4FEgo
124 64 Week / Milling Twist Drill And Its Type https://youtu.be/jRdfMvSNtGs
125 65 Week / Current Measur Of Current Voltage And Resistance ohm Law https://youtu.be/7iQa-0i8A3k
126 65 Week / Current Soldring Iron https://youtu.be/RGZM_3mHk3c
127 65 Week / Current Step Up step Down Transfer https://youtu.be/DznW1Lg4DMU
128 65 Week / Current Working Of Solenoids And Relays https://youtu.be/tufxSAWTKTE
129 65 Week / Current Sensors https://youtu.be/ree6_dDqL7A
130 66 Week / CNC Machine Rule Safety Of CNC Machine https://youtu.be/7GZWT8Tlp8M
131 66 Week / CNC Machine Introduction Of CNC LATHE MACHINE https://youtu.be/aHvSxRPeRN4
132 66 Week / CNC Machine nc Over Travel Limit https://youtu.be/ZLDvchdSqFs
133 67 Week / CNC Machine G Code And M-Code https://youtu.be/0yU-U9Hc-M4
134 67 Week / CNC Machine Programing Seuence Format https://youtu.be/SHGnQPzU-pM
135 67 Week / CNC Machine open and Close loop System https://youtu.be/onzcQiM7Zx4
136 68 Week / CNC Machine Simple Program CNC Lathe https://youtu.be/yO0Qz0ePGss
137 68 Week / CNC Machine Write Part Program use Cand cycle https://youtu.be/Ve5MaOqumkI
138 68 Week / CNC Machine Program Exicute in MDA Mode https://youtu.be/zzIqbvanczI
139 68 Week / CNC Machine Similation On Lathe CNV https://youtu.be/ThiGf_603JM
140 69 & 70 Week / CNC Machine Starting Of CNC Machine https://youtu.be/1Zc7SWwsNVU
141 69 & 70 Week / CNC Machine Program Exicute in Single Block https://youtu.be/G9SMFbxZ4Fg
142 69 & 70 Week / CNC Machine Entring Cnc Program In Adit Mode https://youtu.be/G9SMFbxZ4Fg
143 69 & 70 Week / CNC Machine Work And tool Setting Of Cnc Turn Centre https://youtu.be/xtrRjF372Ec
144 69 & 70 Week / CNC Machine Varios mode Jod Mda Auto  https://youtu.be/yDKhN10MAVc
145 71 & 73 Week / CNC Lathe  Cnc Home Position https://youtu.be/LVhQOYBL_rw
146 71 & 73 Week / CNC Lathe  Work And tool Offset https://youtu.be/0cIixGo0Nsg
147 71 & 73 Week / CNC Lathe  Tuening a step Job https://youtu.be/7Qx_O8UEUSU
148 71 & 73 Week / CNC Lathe  Machine Operation Mode MPG Edit MEMORY https://youtu.be/59cMbLBAPpc
149 71 & 73 Week / CNC Lathe  Cnc Lathe programme https://youtu.be/qACs6saK0ck
150 74 & 78 Week / Cnc CNC Lathe programe ganrate and Exicute https://youtu.be/mqdpaZgwVPQ
151 79 & 80 Week / CNC Milling Introductiom og CNC MILLING https://youtu.be/E3WC78cZcug
152 79 & 80 Week / CNC Milling Decide Tool Path for fac emilling https://youtu.be/tqE6hIfTQKA
153 79 & 80 Week / CNC Milling VMC ON Process https://youtu.be/KwEhiQnsfJU
154 79 & 80 Week / CNC Milling Machine Home Possition https://youtu.be/zcWXUVfL23w
155 79 & 80 Week / CNC Milling ATC IN VMC CNC https://youtu.be/NLvuz62nRFs
156 81 & 82 Week / CNC VMC Concept of Co-Ordinate Geometry https://youtu.be/cjufmKt8ca0
157 81 & 82 Week / CNC VMC Work Holding With Fixture https://youtu.be/lCJyCT_Tqo8
158 81 & 82 Week / CNC VMC Machine Operation Mode  JOG EDIT MDA  https://youtu.be/yDKhN10MAVc
159 81 & 82 Week / CNC VMC Program Entring https://youtu.be/HGR0UhQmZwg
160 81 & 82 Week / CNC VMC Tool Chang In Jog MODE https://youtu.be/6gXfQ0NfULo
161 81 & 82 Week / CNC VMC Work Offset And Tool Length off Set https://youtu.be/_2v3RoacDmE
162 83 & 84 Week / CNC VMC Starting The machine Homing https://youtu.be/ZFbDEGA8PO8
163 83 & 84 Week / CNC VMC Simulation Of VMc https://youtu.be/tNEpu9heRTg
164 83 & 84 Week / CNC VMC Machine Console Offset Data in Offset Page https://youtu.be/8FFw7pJXr_0
165  85 & 86 Week / CNC VMC Program  Check In Dry Run https://youtu.be/F7WHnNz0erE
166  85 & 86 Week / CNC VMC Prepare a Part program https://youtu.be/nTtviHFPjN0
167  85 & 86 Week / CNC VMC Part programe writing setup checking and automatic mode https://youtu.be/PeC2pI7wFT8
168  85 & 86 Week / CNC VMC Recovering From Collision https://youtu.be/wyeM6A28GkM
169 87 To 89 Week / CNC VMC CNC VMC face Milling https://youtu.be/Rv8Hk_lf4fg
170 87 To 89 Week / CNC VMC CNC VMC Drilling https://youtu.be/S62cSMcM1hI
171 87 To 89 Week / CNC VMC combine CNC Programe With Two Or Three Tool https://youtu.be/8IVjEmbi82A
172 87 To 89 Week / CNC VMC End Milling Polar Co-oRdinate https://youtu.be/kNANYzuOUpA
173 87 To 89 Week / CNC VMC Tool Rear And Necessity for wear pffset https://youtu.be/tU481TcxbbM
174 87 To 89 Week / CNC VMC Program tramsfer through USB https://youtu.be/5K-NES1F2yo
175 87 To 89 Week / CNC VMC Program Threading G-84 https://youtu.be/IgtTNet8H5A
176 87 To 89 Week / CNC VMC Thread Cutting On Cnc https://youtu.be/zpiPjXZA78k
177 87 To 89 Week / CNC VMC pocket program https://youtu.be/SfJG4DV71S8
178 90 Week / Indurtial need Document Machine productivity Concept https://youtu.be/0U9Rsv8DFfA
179 90 Week / Indurtial need Document Cycle Time https://youtu.be/Mq4F6Uvoxbc
180 90 Week / Indurtial need Document Breakdown Time https://youtu.be/TcCE9pBxe5Q
181 91 Week / Lubrication Impotance of Lubrication https://youtu.be/uxQjF0W83v4
182 91 Week / Lubrication Lubricators https://youtu.be/VJ2y4eDTDiI
183 92 Week / Maintenance Maintenance type and definition https://youtu.be/JHBMthUvxbg
184 92 Week / Maintenance Accuracy testing of Machine tool https://youtu.be/GUiZyKoA6v4
185 93 Week / teeth Cutting Cuttng Teeth Of Cylindrical Cutter https://youtu.be/GUiZyKoA6v4
186 93 Week / teeth Cutting Calculation Fot Helical teeth Cutting https://youtu.be/qHhSqqrjhyQ
187 94 Week / Bevel Gear Cutting Bevel Gear Cutting On Milling https://youtu.be/yeroyfWJ37o
188 94 Week / Bevel Gear Cutting Bevel Gear Types https://youtu.be/_zurJyO3mbM
189 95 Week / Plate Came  Plate Came Milling https://youtu.be/oPISTI7oFcA
190 95 Week / Plate Came  Came Types and Elements https://youtu.be/SgvI6ZgD7gw
191 95 Week / Plate Came  Drum cam and its elements https://youtu.be/Oqr8zQOnl70
192 96 Week / Worm Wheel Worm Wheel Application And Elements https://youtu.be/0E9v75YgRTg
193 60 Week / Milling Operation Rack Milling https://youtu.be/Qg477xuDKZo