Staple Guns Stanley Heavy Duty Staple Gun O-tr150hl Stanley 3253560058425 €35.00 The STANLEY TR150HL SharpShooter® Heavy Duty Staple Gun delivers high power and deep penetration with an easy squeeze handle, hi/lo power lever for hard and soft materials, and heavy-duty aircraft-aluminum housing. Anti-jamming mechanism. Easy-slide full-stick staple load. Add to basket