Print your own photos in Photos on Mac
This is a fun one-day workshops designed for children to explore a range of creative activities such as visual arts, crafts, digital media and performance. All the workshops are for the same age range and offer an introduction to a particular art form.
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The children can usually take home anything they have made during the day. Children need to bring their own lunch to eat on a supervised one hour break. All course materials and equipment are provided. Who is this course for? What will you learn on this course? Do you need to bring anything?
Step 2: The Handle!
Children should dress appropriately as some of the visual art workshops can get a bit messy Are there any additional costs? Under Size , select an option from the Slide sized for list. If you select Custom , enter sizes in the Width and Height boxes. Under Orientation , choose an orientation for both your slides and any notes or handouts you plan to print. On the File menu, click Page Setup , and then click Options.
If you select Manage Custom Sizes from the list, you can define a custom paper size; click the plus sign to create a new paper definition, and then enter sizes for width, height, and non-printable area. Add the date or time, slide numbers, or footers to your slides. These are extremely durable and can be used to neatly grind the edges to shape without having to use a hand file.
If a dremel is unavailable, a hammer and a screw driver can be used to chisel out the drill hole lines after which a hand file can be used to file down the edges. A front lug made from a piece of the same 25mm box section is welded or bolted onto the lower front end and holds the upper receiver in place. This same material is also used for the construction of the front sight. The demonstration model pictured was made with a non-functioning dummy barrel which is permanently destroyed blocked by a hardened steel insert and cut open and is welded in place.
In this configuration it is not considered a firearm and can be legally owned and built freely as a display replica in most places. This fits tightly into a section of 20mm x 2mm round tube or square box section which serves as a collar to attach the barrel to the upper receiver.
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The barrel is secured in place either by welding or by means of a pin installed across the upper receiver as is present on the original MAC design. The magazine-well is made from a section of 1 x 2 25mm x 50mm steel rectangle tube shortened to 25mm x 43mm by removing, widening slightly, then re-welding one 25mm side to allow snug contact with the magazine. The magazine catch is cut out from 10mm aluminium plate, it's housing consisting of a small piece of bent steel sheet or rectangle section welded in place.
The back grip piece is cut out from either wood or plastic and is drilled to accept an M5 bolt to attach it to the magazine well. Once completed the magazine-well is welded to the lower receiver. If a welder is unavailable, an alternative method would be to use an 'L' shaped piece of metal to secure the magazine-well to the bottom of the receiver using two short bolts. The example shown uses a modified STEN magazine which has had the stop lips ground off and a new stopper attached. Alternatively, a homemade magazine constructed from 15mm x 35mm tube can be used.
In this case a length of 20mm x 40mm steel tube with a wall thickness of 2mm is all that is required for it's magazine-well. A magazine-catch can be as simple as a length of handsaw blade combined with a modified nut and bolt. For legal purposes, the bolt on the demonstration model was made without provisions for a firing pin and can only feed dummy inert rounds.
Rather than milling a bolt from a single block of steel, it is constructed by inserting a length of 16mm round or square steel bar into a length of 20mm steel square box section with a wall thickness of 2mm, the same material used for the barrel collar. The breech face of the bolt piece is first drilled 3mm deep using a 10mm drill bit or 9. The feeding cuts for the magazine are formed using an angle grinder fitted with a 2mm or 3mm grinding disc after which it is hand finished using a file.
The ejector slot is cut using a 1mm slitting disc until the ejector itself slides in and out without resistance. The finished 'dummy' bolt is retained in place using a number of steel rods, grub screws or beheaded bolts threaded in place. Additional weight can be added by drilling out and inserting tungsten bars or partially filling the back of the bolt with lead. To ensure positive engagement with the sear, the contact point at the front of the bolt carrier can be increased in width using a welder and then filed to shape. This machine pistol uses a fixed, spring-less extractor.
Lego MAC 11/ 4 Steps
Adding an extractor to a blowback design is usually optional, though the simplicity of this design hardly justifies leaving it out. In this case, it is simply a strip of 2mm sheet steel bent at a right-angle and filed into a simple claw profile after which it is then attached to the bolt via two m3 or m4 grub screws. Once confirmed functioning of the finished extractor claw is established it can be hardened by heating until red then quenching in a solution of salt water.
The extractor claw should be made fairly undersized so as to allow a cartridge rim to easily slide into contact with it without interfering with feeding. The ejector consists of a plate bolted onto the bottom of the upper receiver, it's contact arm slotting up 90 degrees into line with the bolt's ejector channel.
The Box Tube MAC-11 (Practical Scrap Metal Small Arms Vol.2).pdf
It is fabricated from a single piece of 2mm thick sheet steel. The plans provided contain a smaller simplified version. The trigger group consists of two pieces of modified 10mm thick aluminum or steel plate. This part makes contact with the front of the bolt carrier under spring tension, preventing it from moving forward until the trigger is pulled.
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A suitable sear spring can be obtained from a hand sanitizer or shampoo bottle. Recoil spring Due to the small inner dimensions of the upper receiver, suitable compression springs are readily available for purchase online. As long as a spring firmly holds the bolt closed and can be cocked back with a smooth and consistent pull, it will likely be suitable. Magazine The demonstration model uses 9mm STEN magazines which have been modified by removing the original stopper tabs and instead fabricating a new stopper and catch notch.