https://www.partsforplaygrounds.com.au/product/trilobular-tool-bit-for-impact-driver/
Trilobular Tool Bit for Impact Driver - Parts for Playgrounds
Jul 7, 2026 - Designed for use with trilobular security fasteners commonly found in commercial playground equipment, these Trilobular Tool Bits provide a secure and reliable…
tool bitimpact drivertrilobularpartsplaygrounds
https://wheelspinmodels.co.uk/i/trilobular-tip-for-ses-2.3-x-28mm-2-347911/
Arrowmax Trilobular Tip for SES 2.3 x 28mm (2)
Pair of Arrowmax trilobular tips for SES drivers, 2.3 x 28mm. Ideal replacement bits for RC toolkits. Part SCH-AM199947.
trilobulartipses