CARPENTRY TOOLS 04

CARPENTRY TOOL 04

Auger

Wheel Brace

Bradawl

Ratchet Brace

Block plane

Compass plane

Plough plane

Smoothing plane

Trying plane

Metal Jack plane

Firmer or outside

Socket chisel

Mortise chisel

Bevelled edge Firmer chisel

Paring Chisel

Flat file

Firmer chisel

Bull nose rebate plane

Spoke shave

Router plane

Rebate plane

Scribing or inside

Wooden Jack plane

Parts of plane

Gimlet

Comments

TYPES OF SCRAPERS

TYPES OF SCRAPERS Half Round Scrapers Triangle Scrapers Flat Scrapers

SCRIBING BLOCKS

TYPES OF SCRIBING BLOCKS SIMPLE SCRIBING BLOCK UNIVERSAL SCRIBING BLOCK POINT SCRIBER

Hexagonal Bolts & Nut, Square Nut with proportions and its line diagrams.

HEXAGONAL BOLTS AND NUT PROPORTIONS FOR HEXAGONAL BOLTS From Design Data Book Assuming Diameter (d) = 24 mm Size across flat (S) = 1.25d+6 mm Size across corner (e) = 1.155×S Height of the nut (h) = 0.8 d to d Angle =30° The length of threaded part Height (h) = 0.75 d to 0.8 d length (l) = 2d+5 mm, for bolt up to and including. length (l) = 2d+10mm, for bolts length above 80 mm and up to 200 mm. length (l) = 2d+20 mm, for lengths above 200 mm. V - THREAD WITH FLAT CREST AND ROOT Hexagonal bolt thread part (v- thread with flat crest and root) Pitch (P) = 3 mm Height (H) = 3 mm PROPORTIONS FOR HEXAGONAL NUT Assuming Diameter (d) = 24 mm Size across flat (S) = 1.25d+6 mm Size across corner (e) = 1.155×S Height of the nut (h) = 0.8 d to d Angle =30° PROPORTIONS FOR SQUARE NUT Size across the flat (s) = 1.5 d +3 mm Size across t...

SOLID and ADJUSTABLE HACKSAW FRAME

SOLID and ADJUSTABLE HACKSAW FRAME SOLID HACKSAW FRAME ADJUSTABLE HACKSAW FRAME

PARTS OF FILES

PARTS OF FILES Parts of file Knife Edge File Pillar File Round File Square File Triangle File Needle File

MECHDESIGN

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