Trim Saw Grinding Machine

Trim Saw Grinding Machine

Flat Lap Machine

Uniform grinding of your precious stones with our flat lap machine.

Fine grinding is a crucial step in creating finished stones. Whether you are a professional or a hobbyist or a beginner, chances are you already know its importance and don’t wanna compromise on grinding tools. Here is a flat lap that’s simple, easy-to-use, compact, comes with a drip water-supply & drainage system, and most importantly just works! Get this to guide your way through grinding. 

The machine is equipped with a ¼ HP 1440 RPM direct-drive motor that serves well for grinding stones. Moreover, It’s also light on the pocket!

As low as US$345.00
Availability: In stock


  • This flat lap machine is a full-featured, vertically oriented machine best suited for fine grinding of gemstones.
  • The lap machine is fitted with a high-torque, powerful 1440 RPM direct-drive motor of 1/4 H/P. It is suitable for heavy-duty grinding of all types of gemstones and rocks.
  • It is composed of a steel body, which makes it impact resistant and sturdy.
  • The machine is designed to fit up to 8” grinding lap with 1/2” arbor hole diameter.
  • It utilizes diamond grinding laps, which are easily interchangeable as per the grinding applications, ranging from rough grinding to fine grinding. You may explore the most suitable Diamond grinding laps here.
  • This lap machine comes integrated with a functional drip water system to facilitate a smooth and heat-free grinding process. 
  • The water system of this machine has a flexible valve to regulate and direct the flow of water as per requirements towards the grinding area.
  • The design of the machine allows trouble-free access to the outermost edges of the grinding laps for optimum utilization.


  • The machine is designed in a unique low profile, which can be easily set up on a workbench table. This allows you to grind your stones with ease and perfection.
  • It comes completely set up with all the necessary equipment parts and doesn’t require any assembling.
  • It is a versatile machine as it can accept any other grinding laps, provided the grinding lap has the same dimensions.
  • The water reservoir can hold enough water to allow you to work uninterrupted for several hours. You won’t have to worry about refilling it continuously. Also, the water coolant system means that there will be no oily mess, no heat build-up, and no dust particles while working.
  • This lap machine is characteristic of being durable and light-weight, making it easier to work from anywhere and anytime.
  • The experience of working with this flat lap machine is an easy affair with convenience, uncomplicated functions, and effortless maintenance.
  • This flat lap machine is bound to provide you many years of unfailing quality service.


  • Complete machine with motor
  • Water system
  • Toolkit


  • Height x Width x Depth: 18” X 15.5” X 12”
  • Motor Spindle Speed: 1440 RPM
  • Motor HP: 1/4 HP
  • Lap size: Up to 8”
  • Arbor: ½”
  • Electric Supply: 220 Volts, 110 Volts


  • Before you begin working, you should fill in the machine’s water container up to the top. Do not run the water drip until the machine’s started as water may percolate to the motor shaft and ruin it.
  • You should always thoroughly clean your stone and machine after every stage or when changing grits of grinding laps. It avoids contamination of the stones as stray particles may lead to scratches.
  • You must work in clean environment conditions to stay away from dust particles 
  • It is necessary to select the right grit lap for getting the grinding job perfectly done on the machine.
  • Whenever you’re grinding using a lap machine, pressure or force should not be applied on the lap. The process of grinding should be steady and smooth. Otherwise, it may slow down the rotation speed of the lap and as a result may lead to flat spots on the stone.
  • Ensure that the power supply is disconnected before changing to a different grit size grinding lap on the flat lap machine.
  • This flat lap machine accepts laps that need to be run with a dewy thin layer of water to reduce the frictional heat while grinding gemstones.
  • If you’re a beginner, then it is advised to mount the stone onto a dop stick for fine and safe grinding operation. However, if you prefer using your hand then it’s recommended to hold your gemstone with the first four fingers of the dominant hand. This will allow you to have more control while grinding.


  • 1-year manufacturer warranty (Does not cover physical damage and consumables).
  • Installation and operation support.
  • Drop us an email at sales@jewelsntools.comor contact us from the website for any assistance. We’d be quick to respond and glad to help.


  • Time for shipping varies depending on the shipping region but usually, it takes a maximum of 5-7 business days to be delivered anywhere in the world, once it’s dispatched. It is usually dispatched within a week from the date of order.
  • The machine is shipped in a sturdy box packing.
  • The shipping of the flat lap machine is insured. 
  • The machine is manufactured and shipped from India. For International customers, the fees on import duty or customs charges will not be incurred by us. Every country’s customs policies are different and must be considered by the customers on their own.


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