Description: WALLEMAC Narrow Trenching Buckets are designed specifically for trench digging. They work extremely well for navigating small space areas for things such as piping, ducting and drain digging. The buckets design is narrow and fitted with a sharp flat blade to penetrate through dense, compact ground materials. Operators can be very precise in their excavation with this style of bucket. Specification: Net Weight: 35 lbs Material: Alloy Steel Size: L*W*H (in) 23*20.5*12 Pin Diameter: 0.984 in (25mm) Span: 3.54 in (90mm) Center Wheelbase: 3.35 in (85mm) Important notice: Wallemac mini excavator attachments are designed and made for our WE10 series of mini excavators. They may be used on similar excavators of other brands. If doing so, please carefully measure the Span, Hole Diameter and Center Wheelbase of connections of your excavator and check the sizes of Wallemac attachments to make sure they are compatible The measurement error should be kept within 1-3mm. We can only deliver our attachment after confirming with you on your parameters.