This high-performance Makita B-11988 Ezychange Holesaw Large Electricians Kit features 8 pieces ta...This high-performance Makita B-11988 Ezychange Holesaw Large Electricians Kit features 8 pieces tailored for professional trades. It includes a single quick-release arbour compatible with hole saws ranging from 16 to 152mm, allowing for fast and safe bit changes. Constructed from HSS Bi-Metal with 8% cobalt and progressive tooth geometry, the kit offers long life and high cutting speeds across a wide range of materials including stainless steel, aluminium, wood, plastics, and both ferrous and non-ferrous metals. Designed for convenience and compatibility, it's an ideal solution for electricians and tradespeople needing versatile, efficient cutting tools. The set includes 6 Ezychange HSS Bi Metal Hole Saws (20, 25, 32, 40, 51, 65mm), an Ezychange Adaptor, and an HSS Pilot Bit. This product is compatible with other major manufacturers' quick-change holesaws.
This Makita B-11988 Ezychange Holesaw Large Electricians Kit is designed for professional tradespeople, especially electricians, who need a versatile and efficient set of cutting tools. Its key benefit is the quick-release arbour, enabling fast and safe bit changes, and the durable HSS Bi-Metal construction with cobalt for extended tool life and high cutting speeds across various materials. A potential caveat is that the kit's full utility is realized when paired with a compatible drill, and users should select the appropriate hole saw size for their specific task.
All features
Model Part Number
B-11988
Brand
Makita
Extended Product Information
FAQs
What materials can I cut with this holesaw kit?
This kit is suitable for cutting stainless steel, aluminium, wood, plastics, and both ferrous and non-ferrous metals.
How do I change the hole saw quickly?
The kit features an Ezychange Quick-Release Arbour. Simply insert the hole saw into the arbour and it will lock into place. To remove, engage the quick-release mechanism.
What drill is compatible with this set?
The kit is designed for use with standard drills. The Ezychange Arbour is compatible with other major manufacturers' quick-change holesaws and works with hole saws from 16mm to 152mm.
Does the kit come with a case?
Yes, the kit includes a carrying case to keep the components organized and protected.
What is the benefit of the HSS Bi-Metal construction with cobalt?
The HSS Bi-Metal construction with 8% cobalt provides enhanced durability, heat resistance, and a longer tool life, allowing for higher cutting speeds.
What sizes of hole saws are included?
The set includes six Ezychange HSS Bi Metal Hole Saws with the following sizes: 20mm, 25mm, 32mm, 40mm, 51mm, and 65mm.
Can I use this kit for metal cutting?
Yes, the kit is designed to cut various metals including stainless steel, aluminium, ferrous, and non-ferrous metals.
Troubleshooting
Hole saw not cutting efficiently
Ensure the correct hole saw size is used for the material. Check if the teeth are dull or damaged; replace the hole saw if necessary. Verify the drill is operating at an appropriate speed for the material and hole saw size. Ensure the pilot bit is sharp and centered.
Arbour won't release hole saw
Ensure no debris is obstructing the quick-release mechanism. Try rotating the arbour slightly while attempting to release the hole saw. If the issue persists, inspect the arbour for damage.
Pilot bit breaking
The pilot bit may be dull or the hole saw is binding. Ensure the material is properly secured and the drilling is steady. Replace the pilot bit if it shows signs of significant wear.
Excessive heat during cutting
Reduce drill speed and apply steady, consistent pressure. Use a cutting lubricant suitable for the material being cut. Ensure the hole saw is sharp.
Pros and Cons
Pros
Fast and safe bit changes with the Ezychange system.
Durable construction with 8% cobalt for extended tool life.
Efficient cutting performance across a wide array of materials.
Kit includes essential components for immediate use.
Compatible with tools from other leading brands.
Cons
Requires a compatible drill to operate.
Pilot bit may require replacement over time with heavy use.
Specific hole saw sizes included may not cover every niche application.
Setup, Compatibility & Care
Setup:
Select the appropriate hole saw size for your task.
Attach the selected hole saw securely to the Ezychange Arbour. Ensure it clicks firmly into place.
Insert the Ezychange Arbour into your compatible drill chuck and tighten securely.
Ensure the pilot bit is properly seated in the arbour.
Compatibility:
Drills: This kit is designed for use with standard drills. Ensure your drill has sufficient power and a suitable chuck size for the arbour.
Hole Saws: The Ezychange Arbour is compatible with hole saws ranging from 16mm to 152mm, including those from other major manufacturers.
Care:
After use, remove any debris from the hole saws and arbour.
Store the kit in its carrying case to protect the components.
Periodically check the pilot bit for wear and replace if necessary.
Avoid excessive force, which can damage the teeth or the material being cut.