... good quality,very competitive price,soon delivery LOW VELOCITY POWER LOAD TOOL: 1):SDT-A301 tool(similar with DX350), fit DN ... ,.300 head pins and .22 single loads,HIGH VELOCITY POWER LOAD TOOL:1): 660 tool fit 6mm or 1/4mm head ... fit 6mm head pins,eye pins and 6.3x16 loadspower load specially fit powder actuated tool,we have every size and ...