Please remember it can take some time for your bank or credit card company to process and post the refund too. Use of two blocks enables perfect alignment between all the holes - one block is used to hold the mast while the other is stationed for each set of holes. Brand Name: Milescraft Sub Brand: Drill Block Product Type: Drill Guide Drill straigh holes all the time. Its solid, single piece design is constructed through powder metallurgy, heat treated to provide incredible strength and durability. The Milescraft DrillBlock allows you to drill straight holes all of the time, on many different drilling surfaces.

Rubber buffers provide reliable grip, with inegrated V-slot for easy positioning on round material or edges. Place a bit of mirror next to the bit, and then adjust the position of the drill such that the bit and its reflection form a continuous, straight line. mm Ø holes first and then, without using the block, enlarge the holes with the preferred size of drill. There are several actions that could trigger this block including submitting a certain word or phrase, a SQL command or malformed data. The Milescraft DrillBlock+ drill guide allows you to drill straight holes all of the time, on many different drilling surfaces.With the JUUMA drill guide, you always have an open view of the drilling position, as the base body is made of transparent acrylic. Requiring no separate guide bushes, each drill bit is guided within the hardened drill block, precision machined to the tightest tolerances to ensure 90° alignment to the workpiece.

Woodworking is your worldwide home for discussion of all things woodworking, carpentry, fine furniture, power tools, hand tools, and just about anything else about making - anything - from trees! Credit is provided by Novuna Personal Finance, a trading style of Mitsubishi HC Capital UK PLC, authorised and regulated by the Financial Conduct Authority.With most drill guides, the drill templates are fixed and often arranged in several sizes fixed next to each other. Even with experience, it can be difficult to drill holes square to the wood in both directions with a handheld drill no matter the type. Portable and pocket-sized, this guide block will ensure perpendicular drilling alignment, wherever you go. Whether drilling dowel holes or standard fixing holes, using this drill guide will ensure each and every hole is straight.

I trued the block square and straight and then ripped it down the length so that one half measured approximately 5/16″ (8mm) and the other 3/8″ (10mm). You could also start with two separate pieces of wood, as long as they are square and the same height. I used the bandsaw to rip the trued blank into two but you can saw down accurately with a handsaw and true up the joining faces.

The guide block is beautifully finished with a black electro-coating, for wear and corrosion resistance.

The bushing block is held at a tight tolerance and allows you to drill a hole 90° to any surface, centered on a round item or even directly into the corner of your project. The pre-drill bit inserted into the marking keeps the position, so that you can hold the base body by hand alone for drilling.The base body in which they are installed is usually not transparent, and only the stop for the particular application ensures the exact positioning of the drill. Once I needed to drill 4 7″ precise parallel holes on a wall based on a template and was able to do it with pretty good success by taping it to the wall. Centre lines for each bit run the full length of the jig, on all working faces, ensuring accurate placement against layout lines on the workpiece. Surprisingly taps are bigger than size by a few thousands to give a little clearance on the crest of the thread, obvious when you think about it though.