Exercise L8: swinging arm rig (H10) -- Exercise L9: 90-degree rocker arm (H11) -- Exercise L10: shackle (H12) -- Final thoughts on this chapter -- M: Adding welds -- Terminology -- Weld bead -- Weldment -- Weld symbol -- Weld prep -- Weld types -- Exercise M1: corner plates -- Exercise M2: angle bracket (H1) -- Exercise M3: back panel (H3) -- Exercise M4: point marking device (H6) -- Exercise M5: steam venting valve (H7) -- Exercise M6: process adaptor (H8) -- Exercise M7: roller spindle (H9) -- Exercise M8: tool holder (K11) -- Exercise M9: swinging arm rig (H10) -- Exercise M10: shackle (H12) -- Exercise M11: inspection cover (J1) -- Exercise M12: pipe weld -- Exercise M13: pipe weld with support piece -- Exercise M14: pipe weld with gusset support -- Exercise M15: 'T' plate assembly -- N: Applying your skills -- Exercise N1: bench vice -- Exercise N2: steady -- Exercise N3: rod end -- Exercise N4: casting -- Exercise N5: support 1 -- Exercise N6: support 2 -- Exercise N7: gimlet -- Exercise N8: chain -- Exercise N9: faceplate -- Exercise N10: lathe milling wheel holder assembly -- Exercise N11: stand and canopy -- Exercise N12: engine casting -- Exercise N13: car wheel -- Exercise N14: panels -- Exercise N15: steam valve body modification -- Exercise N16: 90-degree bracket -- Exercise N17: shaft box -- Exercise N18: cubic space division -- Exercise N19: wing support bracket -- Exercise N20: offset wrench -- Exercise N21: bearing base -- Exercise N22: pulley -- Exercise N23: cover -- Exercise N24: Watt's straight line motion -- Exercise N25: nickel casting -- Exercise N26: jig detail -- Exercise N27: wing nut -- Exercise N28: conical chute -- Exercise N29: sheet metal jug -- Exercise N30: clamping arrangement -- Exercise N31: small pipe support -- Exercise N32: four hopper chutes -- Exercise N33: two vent cowls -- Exercise N34: moulded column base