TWO SIMPLE AND RELIABLE BOTTLE CUTTERS!!!!!!

Plastic bottle cutter

26 Nov 202108:34

Summary

TLDRIn this tutorial, the host demonstrates how to craft two reliable, yet simple bottle openers using 20mm wide and 140mm long plywood strips. The process involves breaking a 18mm office knife blade, marking spots for screws, and creating notches for a tape measure. Precision cutting is emphasized, with the guide being bent to prevent injury. The second opener is assembled with two nuts and M6 bolts, highlighting a hands-free operation. Both openers are tested for smooth and even cutting, proving their effectiveness with just a single blade.

Takeaways

🛠️ The video demonstrates how to make two types of simple yet reliable bottle openers using wooden planks.
📏 The dimensions of the wooden planks used are 20 mm in width and 140 mm in length.
🔪 A utility knife blade of 18 mm is used for the cutting mechanism.
📐 Marking is done for the placement of screws and cutting slots at specific distances from the blade.
✂️ The slots are made for inserting a tape measure, with different widths marked for different cutting depths.
🔩 Screws are used for attaching the guiding mechanism, ensuring the opener's functionality.
🗡️ The knife blade is broken to create a sharp edge for cutting.
🔨 A metal awl is used for making holes to prevent wider cuts than the slots, which would affect the opener's precision.
🔧 The guiding mechanism is crucial for the opener's operation and includes a safety tip to prevent injury.
🔩 The second bottle opener is assembled with two nuts and bolts, allowing for easy adjustment without tools.
🎉 The video concludes with the successful creation of two functional bottle openers made from a single blade, suggesting viewers subscribe and like the video if they find it useful.

Q & A

What is the main topic of the video?
-The video is about demonstrating how to make two types of simple yet reliable bottle openers using wooden planks.
What materials are required to make the bottle openers as shown in the video?
-The materials required include wooden planks of 20 mm width, 40 mm thickness, and 140 mm length, one utility knife blade of 18 mm, and screws.
How many screws are needed for the second bottle opener according to the video?
-The second bottle opener requires 20 screws and two M6 bolts of arbitrary length.
What is the purpose of making notches on the wooden plank?
-The notches are made to accommodate the screws and to guide the utility knife blade for cutting the wood in a straight line.
What is the significance of the diagonal positioning of the guide on the bottle opener?
-The diagonal positioning of the guide ensures that the bottle opener cuts the bottle cap smoothly without slipping.
How does the video suggest attaching the utility knife blade to the wooden plank?
-The video suggests attaching the utility knife blade approximately 1.5 centimeters from the start and marking the spots for screws slightly further away from the blade.
What is the purpose of the grooves for the tape mentioned in the video?
-The grooves for the tape are used to guide the cutting process, ensuring a straight and even cut on the bottle caps.
How many different groove sizes are demonstrated in the video?
-The video demonstrates grooves for 3 mm, 5 mm, 7 mm, and 10 mm bottle caps.
What is the recommended method for cutting the wood according to the video?
-The recommended method is to use the back of the knife, hitting the metal part, to ensure the cuts are narrower than the pre-made notches for a better fit.
What is the final step shown in the video for assembling the second bottle opener?
-The final step is to insert the blade and secure it by tightening the screws and bolts, ensuring the bottle opener is firmly assembled.
What is the viewer's call to action at the end of the video?
-The viewer is encouraged to like the video, subscribe to the channel, and share the video if they found it useful.

Outlines

00:00

🛠 DIY Bottle Opener from Plywood

This paragraph describes the process of making a simple yet reliable bottle opener from 20mm wide and 140mm long plywood strips. The creator uses a utility knife with an 18mm blade to cut the wood, marking the spots for screws and making notches for a tape measure. The video demonstrates how to safely install the blade and guides, ensuring the opener cuts smoothly and evenly. The importance of the guiding mechanism is emphasized to prevent injury and ensure the bottle opener functions correctly.

05:01

🔩 Assembling a Second Bottle Opener with Screws

The second paragraph details the assembly of another bottle opener, this time using screws and washers for a tool-free assembly. The creator selects M6 screws of variable lengths and plywood for the base. The process includes marking and drilling holes for the screws, ensuring they are countersunk, and attaching the blade. The video shows the blade being tested for smooth cutting, and then the creator adjusts the width of the tape to be cut. The result is two functional bottle openers made from a single blade, and the video concludes with a call to action for likes and subscriptions.

Mindmap

Keywords

💡bottle cutter

A bottle cutter is a tool used to cut plastic bottles into strips or other shapes. In the video, two types of bottle cutters are demonstrated, showcasing their construction and use. These tools are made from plywood and utility knife blades.

💡plywood

Plywood is a type of manufactured wood made from thin layers of wood veneer. It is used in the video to construct the body of the bottle cutters. The video specifies using plywood with dimensions of 20mm thick, 40mm wide, and 140mm long.

💡utility knife blade

A utility knife blade is a replaceable blade used in utility knives for cutting various materials. In the video, an 18mm utility knife blade is used as the cutting element for the bottle cutters. The blade is carefully positioned and secured to ensure effective cutting.

💡screws

Screws are fasteners used to hold objects together. In the video, screws are used to secure the blade and other components of the bottle cutters. The placement of the screws is critical to avoid interfering with the blade.

💡slots

Slots are narrow openings cut into the material. The video describes creating multiple slots of different widths (3mm, 5mm, 7mm, 9mm) in the bottle cutter to accommodate various strip sizes. These slots guide the cutting process.

💡guide

The guide is a component that helps direct the material being cut. In the video, the guide is positioned diagonally from the blade to ensure straight and even cuts. Adjusting the guide is crucial for the cutter's performance.

💡hand saw

A hand saw is a manual tool used for cutting wood or other materials. The video shows using a hand saw to create precise slots in the plywood. A metal saw is preferred to ensure narrower slots, which improve cutting accuracy.

💡washers

Washers are small, flat discs used to distribute the load of a screw or bolt. In the second bottle cutter design, washers are used to create adjustable spacing for the blade. The number of washers determines the width of the cut strips.

💡bolts

Bolts are threaded fasteners used with nuts to secure components. The second bottle cutter design uses bolts and nuts to assemble and adjust the cutting mechanism. Bolts allow for easy adjustment of the cutter's spacing.

💡adjustment

Adjustment refers to the ability to change the position or configuration of a tool. The video emphasizes the importance of adjusting the bottle cutter components, such as the guide and washers, to achieve the desired cutting width and precision.

Highlights

Introduction to making two simple yet reliable bottle openers.

Materials used are 20 mm wide and 40 mm thick plywood boards, 140 mm in length.

A single hacksaw blade is sufficient for making the hook.

Using a 18 mm office knife blade for the first prototype.

Marking the spot for the screws about 1.5 cm from the start of the blade.

Creating notches for the tape at 3 mm, 5 mm, and 9 mm intervals.

Drilling holes for the guide 1.3 cm and 1.5 cm away from the first notch.

Cutting the plywood to shape the bottle opener.

Using a metal file for a cleaner cut than wood.

Assembling the blade and guides for the bottle opener.

Safety tip: bending the guide tip to avoid injury.

Demonstration of the bottle opener's cutting action.

Transitioning from 3 mm to 5 mm and then to 7 mm cuts.

Using the widest setting at 10 mm for cutting.

Holding the bottle to prevent it from hitting the opener.

Building a second bottle opener with two nuts and bolts.

Using M6 bolts of arbitrary length for the second opener.

Marking and drilling holes for the bolts to fit.

Assembling the second opener with a focus on precision.

Finalizing the second opener and testing its cutting ability.

Creating a wider tape for testing the opener's versatility.

Conclusion and call to action for likes and subscriptions.