T1 Half Dome Pottery Trimming Tool – DiamondCore Tools
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T1 Half Dome Pottery Trimming Tool w/ Paddle Handle


The T1 Half Dome Pottery Trimming Tool from DiamondCore® Tools features a blade with a round side and straight corner that allows you to easily transition from curved round to corner cut carving.

This half-dome pottery trimming tool is a must-have for ceramic artists who need a reliable tool for carving, shaving, sculpting, and scraping clay.


  • 17 mm-wide, half-dome-shaped trimming tool
  • T1 Blade has both a round side and a crisp straight corner
  • The handle tip is paddle-shaped for a bonus smoothing tool
  • 12 mm x 12 mm x 16 cm beautiful, hardwood handle
  • Extremely sharp blade every time you use it
  • Each T1 tool comes with one free spare blade; additional spare blades available for purchase
  • Woodgrain may vary 


  • High-performance pottery wheel trimming
  • Shave off thin, rounded ribbons
  • Smooth transition from foot to pot
  • Also great for carving, shaving, sculpting, and scraping
  • Blades are stainless steel and never need sharpening
  • Blades are the same sharpness on both sides, right- or left-handed


    • Use all safety precautions
    • Keep out of the reach of children  




    • T1-3: 3-pack of extra blades
    • T1-10: 10-pack of extra blades
    • S1: The Sticky Pad grips a piece and adds extra stability, making trimming easier
    • S4: This Trimming Spinner stabilizes your piece and helps you make division hash marks


    • DTT SET:  A complete Diamond Set of every T series trimming tool
    • EXPL SET: The Explorer Set includes the T1, P1, S1, S4, A2, SR and P1-2
    • PTR SET1: The 6-piece PTR Set 1 includes the P1, P1-2, T1, R4, S4 XL and M3
    • TKSET2: This 4-Piece Trimming Tool Set 2 includes the T1, T4, a sticky bat and trimming spinner
    • TTSET1: The 5-Piece Trimming Tools Set 1 includes the T1, T2, T3, and T4, one extra blade for each tool, and an XS trimming spinner 

    Customer Reviews

    Based on 3 reviews Write a review

    Customer Reviews

    Based on 3 reviews
    Love this trimming tool!

    My first diamondcore trimming tool! I love it! I have trimmed 30 items with it. It is sharp, easy to use, trim my pots and bowls super smooth. I love that one side is square and one side is rounded because I can switch it around and use each side depending on what I am doing. And it comes with an extra blade! Very good tool for the value!

    Alia H.

    This is one of the first tools I purchased and it’s amazing and highly versatile. I highly recommend!

    Excellent trimming tool!

    Never had a more smooth or pleasurable trimming experience. Even in material that is too dry these trimmers cut’s through clay like a knife in butter. I can highly recommend!